POPULARITY
CardioNerds Dr. Joseph Kassab, Dr. Mariana Garcia-Arango, and Dr. Christopher Mason explore the technological revolution of Coronary CT Angiography (CCTA) with expert faculty Dr. Michael Gallagher. The discussion details how CCTA has evolved into a frontline diagnostic and preventive tool, moving beyond simple anatomy to incorporate physiology via CT-FFR and biology through AI-driven plaque quantification. The episode reviews landmark evidence like the SCOT-HEART and PROMISE trials, the nuances of CAD-RADS 2.0 reporting, and the emerging role of AI in monitoring treatment response and personalizing cardiovascular care. Critically, they also discuss some of the assumptions and limitations of these techniques. Stay tuned for a matching review article to be submitted to US Cardiology Review, the official Journal of CardioNerds. This episode was supported by an independent medical education grant from HeartFlow. All CardioNerds education is planned, produced, and reviewed solely by CardioNerds. Enjoy this Circulation Paths to Discovery article to learn more about the CardioNerds mission and journey. US Cardiology Review is now the official journal of CardioNerds! Submit your manuscripts here. CardioNerds Multimodality Cardiovascular Imaging PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll Pearls Shift in Paradigm: CCTA is no longer just an anatomic test; with some key limitations, it can provide anatomy, physiology (CT-FFR), and plaque biology (AI-CPA) in a single non-invasive scan. The “Power of Zero” vs. Plaque: While a normal CCTA has a >95% negative predictive value, future MIs often arise from non-obstructive plaque that traditional stress tests might miss. CAD-RADS 2.0 Utility: The addition of plaque burden modifiers (P1–P4) is a “game changer,” allowing clinicians to identify high-risk patients who need aggressive lipid-lowering despite having only mild stenosis. CT-FFR as a Virtual Stress Test: CT-FFR uses computational fluid dynamics to simulate blood flow, potentially reducing unnecessary invasive catheterizations by approximately 61% without sacrificing safety. Seeing the Invisible: AI-based quantitative plaque analysis (QCPA) can identify “subvisual” plaque and low-attenuation (lipid-rich) components that are the primary drivers of acute coronary syndromes. Show Notes How has the role of CCTA changed compared to traditional functional testing? Historically, stress testing answered “is there ischemia today?”, which often reflects late-stage disease. CCTA identifies disease across the entire spectrum, asking “is there atherosclerosis and how much plaque is present?”. Landmark evidence: SCOT-HEART showed a 41% relative risk reduction in MI at 5 years attributed to intensified preventive therapies, and PROMISE showed CCTA was better at selecting patients who truly needed invasive angiography. Diagnostic CCTA imaging depends on the protocol, contrast timing, heart rate, heart rhythm, breathholding, scanner quality, and several patient factors (obesity, prior stents, heavy calcification, complex bypass anatomy, and motion artifact all may limit imaging). “CCTA is exceptional for the right patient, with the right scanner, and the right team.” What are the key modifiers introduced in CAD-RADS 2.0, and why do they matter? CAD-RADS 2.0 moved beyond stenosis severity to include plaque burden (P0 to P4), high-risk plaque (HRP) features, and the presence of ischemia based on CT-FFR. It serves as a clinical decision support tool: a patient with mild (25-49%) stenosis but “extensive” (P4) plaque burden is considered high risk and warrants aggressive risk factor modification. How is CT-FFR calculated, and when is it most useful in clinical practice? CT-FFR uses resting CCTA data and computational fluid dynamics to create a 3D model of coronary flow during simulated maximal hyperemia. It is often used for intermediate lesions (40–90% stenosis) to predict if they are ischemia-producing, guiding the decision whether to proceed with invasive angiography. The assumptions necessary for this computational modeling may not apply well to patients with microvascular dysfunction, significant myocardial scar or prior infarction, or ventricular hypertrophy. Still, data indicate that CT-FFR performs similarly to PET in predicting hemodynamically significant lesions. CT-FFR performs well at the extremes (either clearly normal or clearly abnormal). Accuracy dips, however, in the intermediate range (~0.75-0.80), where decision-making is most critical. In this grey zone, additional factors can help guide the approach, including the amount of myocardium supplied, translesional gradient, and plaque features. CT-FFR has not been validated in distal segments, stented segments, heavily calcified coronary arteries, or in patients with severe aortic stenosis. Caution with CT-FFR should be utilized in very calcified coronary segments. What is AI-based quantitative plaque analysis (QCPA), and what metrics are ready for clinical use? This is potentially a paradigm shift, moving away from stenosis-centric thinking to a more disease burden and plaque biology focus. QCPA uses deep learning algorithms to automatically segment the vessel wall and quantify plaque volume in mm³. Ready for “prime time” metrics include: Total Plaque Volume (TPV), non-calcified plaque volume, and Low-Attenuation Plaque (LAP) burden. Can serial CCTA be used to monitor the effectiveness of medical therapies like statins? While not yet a routine guideline-driven practice, trials like PARADIGM and EVAPORATE show that therapies can stabilize plaque; notably, CCTA is better for monitoring than CAC scores, which can be misleading as statins often increase plaque calcification as part of the stabilization process. There are no randomized trials that serial CCTAs improve outcomes. Cost and radiation exposure will be notable limitations. Serial scan timing, scan acquisition and interpretation standardization would be key. Dr. Gallagher notes that we are moving toward a world in which plaque burden may become a “treatment biomarker,” similar to tumor burden in oncology. References 1. Coronary Computed Tomography Angiography From Clinical Uses to Emerging Technologies: JACC State-of-the-Art Review. Abdelrahman KM, Chen MY, Dey AK, et al. Journal of the American College of Cardiology. 2020;76(10):1226-1243. doi:10.1016/j.jacc.2020.06.076. 2. Non-Invasive Imaging in Coronary Syndromes: Recommendations of the European Association of Cardiovascular Imaging and the American Society of Echocardiography, in Collaboration With the American Society of Nuclear Cardiology, Society of Cardiovascular Computed Tomography, and Society for Cardiovascular Magnetic Resonance. Edvardsen T, Asch FM, Davidson B, et al. Journal of the American Society of Echocardiography : Official Publication of the American Society of Echocardiography. 2022;35(4):329-354. doi:10.1016/j.echo.2021.12.012. 3. 2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR Guideline for the Evaluation and Diagnosis of Chest Pain: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. Gulati M, Levy PD, Mukherjee D, et al. Journal of the American College of Cardiology. 2021;78(22):e187-e285. doi:10.1016/j.jacc.2021.07.053. 4. Contemporary, Non-Invasive Imaging Diagnosis of Chronic Coronary Artery Disease. van der Bijl P, Gulati M, Saraste A, et al. Lancet (London, England). 2025;406(10519):2577-2587. doi:10.1016/S0140-6736(25)01586-7. 5. State of the Art: Evaluation and Medical Management of Nonobstructive Coronary Artery Disease in Patients With Chest Pain: A Scientific Statement From the American Heart Association. Slipczuk L, Blankstein R, Bucciarelli-Ducci C, et al. Circulation. 2025;152(23):e443-e466. doi:10.1161/CIR.0000000000001394. 6. Diagnostic Performance of Fractional Flow Reserve Derived From Coronary CT Angiography: The ACCURATE-CT Study. Li C, Hu Y, Jiang J, et al. JACC. Cardiovascular Interventions. 2024;17(17):1980-1992. doi:10.1016/j.jcin.2024.06.027. 7. Clinical Outcomes Based on Coronary Computed Tomography-Derived Fractional Flow Reserve and Plaque Characterization. Sato Y, Motoyama S, Miyajima K, et al. JACC. Cardiovascular Imaging. 2024;17(3):284-297. doi:10.1016/j.jcmg.2023.07.013. 8. Clinical Use of Coronary Computed Tomography Angiography-Derived Fractional Flow Reserve: Expert Consensus by an International Working Group. Tang CX, Leipsic JA, Nørgaard BL, et al. European Radiology. 2026;:10.1007/s00330-025-12313-6. doi:10.1007/s00330-025-12313-6. 9. Diagnostic accuracy of computed tomography–derived fractional flow reserve: a systematic review. Cook CM, Petraco R, Shun-Shin MJ, et al. JAMA Cardiol. 2017;2(7):803-810. Doi:10.1001/jamacardio.2017.1314 10. Diagnostic performance of noninvasive fractional flow reserve derived from coronary computed tomography angiography in suspected coronary artery disease: the NXT trial (Analysis of Coronary Blood Flow Using CT Angiography: Next Steps). Nørgaard BL, Leipsic J, Gaur S, et al. J Am Coll Cardiol. 2014;63(12):1145-1155. Doi:10.1016/j.jacc.2013.11.043 11. Comparison of coronary computed tomography angiography, fractional flow reserve, and perfusion imaging for ischemia diagnosis. Driessen RS, Danad I, Stuijfzand WJ, et al. J Am Coll Cardiol. 2019;73(2):161-173. Doi:10.1016/j.jacc.2018.10.056. 12. 1-year outcomes of FFRCT-guided care in patients with suspected coronary disease: the PLATFORM study. Douglas PS, De Bruyne B, Pontone G, et al. J Am Coll Cardiol. 2016;68(5):435-445. Doi:10.1016/j.jacc.2016.05.057. 13. Comparison of an initial risk-based testing strategy vs usual testing in stable symptomatic patients with suspected coronary artery disease: the PRECISE randomized clinical trial. Douglas PS, Nanna MG, Kelsey MD, et al; PRECISE Investigators. JAMA Cardiol. 2023;8(10):904-914. Doi:10.1001/jamacardio.2023.2595. 14. Diagnostic and clinical value of FFRCT in stable chest pain patients with extensive coronary calcification: the FACC study. Mickley H, Veien KT, Gerke O, et al. JACC Cardiovasc Imaging. 2022;15(6):1046-1058. doi:10.1016/j.jcmg.2021.12.010. 15. Low-Attenuation Noncalcified Plaque on Coronary Computed Tomography Angiography Predicts Myocardial Infarction: Results From the Multicenter SCOT-HEART Trial (Scottish Computed Tomography of the HEART). Williams MC, Kwiecinski J, Doris M, et al. Circulation. 2020;141(18):1452-1462. doi:10.1161/CIRCULATIONAHA.119.044720. 16. AI-Guided Quantitative Plaque Staging Predicts Long-Term Cardiovascular Outcomes in Patients at Risk for Atherosclerotic CVD. Nurmohamed NS, Bom MJ, Jukema RA, et al. JACC. Cardiovascular Imaging. 2024;17(3):269-280. doi:10.1016/j.jcmg.2023.05.020. 17. Interaction of AI-Enabled Quantitative Coronary Plaque Volumes on Coronary CT Angiography, FFRCT, and Clinical Outcomes: A Retrospective Analysis of the ADVANCE Registry. Dundas J, Leipsic J, Fairbairn T, et al. Circulation. Cardiovascular Imaging. 2024;17(3):e016143. doi:10.1161/CIRCIMAGING.123.016143. 18. Prognostic Value of AI-Based Quantitative Coronary CTA vs Human Reader-Based Visual Assessment: Results From the CONFIRM2 Registry. van Rosendael A, Nakanishi R, Bax JJ, et al. JACC. Cardiovascular Imaging. 2026;19(3):345-359. doi:10.1016/j.jcmg.2025.09.021.13. Pericoronary Adipose Tissue as a Marker of Cardiovascular Risk: JACC Review Topic of the Week. Tan N, Dey D, Marwick TH, Nerlekar N. Journal of the American College of Cardiology. 2023;81(9):913-923. doi:10.1016/j.jacc.2022.12.021. 19. Effect of Icosapent Ethyl on Progression of Coronary Atherosclerosis in Patients With Elevated Triglycerides on Statin Therapy: Final Results of the EVAPORATE Trial. Budoff MJ, Bhatt DL, Kinninger A, et al. European Heart Journal. 2020;41(40):3925-3932. doi:10.1093/eurheartj/ehaa652. 20. Coronary CT Angiography Evaluation With Artificial Intelligence for Individualized Medical Treatment of Atherosclerosis: A Consensus Statement From the QCI Study Group. Schulze K, Stantien AM, Williams MC, et al. Nature Reviews. Cardiology. 2026;23(2):100-115. doi:10.1038/s41569-025-01191-6.
Dr. Kanal is joined by Dr. Strom to discuss recent updates in contrast enhanced ultrasound in echocardiography Claim your Credit Here This MR iCast episode is supported by Bracco Diagnostics Inc. through an unrestricted educational grant.
Host Cristina Fuss, MD, PhD, FSCCT is joined by guest-host Anjali Chelliah, MD, FSCCT as they discuss CT for Congenital Heart Disease through conversations with Jennifer Cohen, MD; Sunil Ghelani, MD, FSCCT and Kanwal Farooqi, MD.This episode will explore:Comparison of Single-source Cardiac CT and CMR Quantified Ventricular Volumes and Function in Congenital Heart Disease Rapid Growth of CT Utilization Compared to MRI and Echocardiography in Imaging for Congenital Heart Diseases: A Multicenter Analysis Association of Lower Noninvasive Fractional Flow Reserve Values with High Risk Anatomic Characteristics in Pediatric Patients with Anomalous Coronary Arteries Support the show
Nesta terça-feira, analisamos atualizações críticas na cardiologia e na saúde pública brasileira. Começamos pela aprovação da Anvisa de um novo medicamento para doenças cardiovasculares, ampliando as opções para perfis de risco específicos. Detalhamos a nova diretriz da American Society of Echocardiography sobre a mitigação de artefatos no ecocardiograma, essencial para evitar diagnósticos falsos de trombos e massas. Por fim, abordamos no Radar a ampliação da vacinação contra a dengue para pessoas de até 59 anos no Brasil, sinalizando uma mudança estratégica no enfrentamento da doença. Afya News. Informação médica confiável e atualizada no seu tempo.Fontes do episódio aqui:https://portal.afya.com.br/podcasts/afya-news/05-05-2026
Dr. Suvro Banerjee is a distinguished Cardiologist based in Kolkata, West Bengal, with an impressive experience of 26 years in the field of cardiology. Holding multiple prestigious qualifications including MBBS, MD, MRCP, FRCP, FICC, FCSI, FESC, FACC, and FSCAI. As a testament to his leadership and dedication to the field, he has held several notable positions, including Secretary of the Cardiological Society of India, West Bengal Branch, from 2017 to 2019, and has actively participated in multiple organizations such as the West Bengal Academy of Echocardiography and the Royal College of Physicians in Edinburgh. He has been active in cardio-oncology care in Kolkata for the past few years. In this episode he describes the developing interest in cardio-oncology care throughout India.
Commentary by Dr. Jian'an Wang.
We are unbelievably excited this week to be reviewing the hot-off-the-presses 2026 Multi-Society (AHA/ACC/ACCP/ACEP/CHEST/SCAI/SHM/SIR/SVM/SVN) Pulmonary Embolism Guidelines with lead author Dr. Mark A. Creager. We will talk about key updates in these guidelines compared to prior practice, including the new risk classification model, and provide an overview from diagnosis to follow-up. Given the clinical importance and prevalence of pulmonary embolism, these guidelines are certainly going to shape practice going forward, so this episode is a can’t miss! Watch the full video of this episode with graphics and helpful teaching visuals on our YouTube channel: https://www.youtube.com/@pulmpeeps Meet Our Guest Dr. Mark Creager is a Professor of Medicine at Dartmouth Hitchcock Medical Center where he specializes in Cardiovascular Medicine with an emphasis on venous thromboembolic disease. He served as the lead author of the 2026 Pulmonary Embolism Guidelines. Article and Reference Creager MA, Barnes GD, Giri J, Mukherjee D, Jones WS, Burnett AE, Carman T, Casanegra AI, Castellucci LA, Clark SM, Cushman M, de Wit K, Eaves JM, Fang MC, Goldberg JB, Henkin S, Johnston-Cox H, Kadavath S, Kadian-Dodov D, Keeling WB, Klein AJP, Li J, McDaniel MC, Moores LK, Piazza G, Prenger KS, Pugliese SC, Ranade M, Rosovsky RP, Russo F, Secemsky EA, Sista AK, Tefera L, Weinberg I, Westafer LM, Young MN. 2026 AHA/ACC/ACCP/ACEP/CHEST/SCAI/SHM/SIR/SVM/SVN Guideline for the Evaluation and Management of Acute Pulmonary Embolism in Adults: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol. 2026 Feb 19:S0735-1097(25)10161-7. doi: 10.1016/j.jacc.2025.11.005. Epub ahead of print. PMID: 41712898. Key Learning Points Why these guidelines matter: This is the first joint AHA/ACC clinical practice guideline specifically on acute PE, bringing together a truly multidisciplinary writing committee (cardiology, pulmonology, hematology, emergency medicine, interventional radiology, surgery, and others). Prior guidelines existed from individual societies, but nothing this comprehensive had been updated in roughly five to six years. New PE clinical categories (A through E): One of the most impactful changes is replacing the old “massive/submassive” and “low/intermediate/high risk” labels with five categories that form a severity continuum. Category A is subclinical (incidental PE found on imaging in asymptomatic patients). Category B covers symptomatic but low-severity patients. Category C is where much of the clinical complexity lives — symptomatic, hemodynamically stable patients subdivided into C1, C2, and C3 based on RV function and biomarkers. Category D represents incipient cardiopulmonary failure (transient hypotension, normotensive shock with end-organ dysfunction). Category E is frank cardiopulmonary failure, with E2 being the sickest — refractory or recurrent cardiac arrest. Respiratory modifiers (hypoxia requiring supplemental oxygen) layer onto C, D, and E. Diagnostic approach: Clinical evaluation comes first — history, exam, and validated decision tools (Wells score, revised Geneva, PERC). If clinical probability is low and D-dimer is normal, imaging can be safely avoided. If either is concerning, imaging is warranted. CTPA remains the preferred imaging modality due to superior sensitivity, specificity, wide availability, and ability to assess clot burden and alternative diagnoses. VQ scanning is still appropriate when CTPA is contraindicated, and VQ SPECT offers better reproducibility and specificity than traditional planar VQ if available. Echocardiography is not a diagnostic test for PE but is important for risk stratification — RV size, TAPSE, and tissue Doppler measures all contribute prognostic information. Anticoagulation updates: Anticoagulation remains the cornerstone of treatment. For patients potentially needing advanced therapies (C3, D, E), parenteral anticoagulation is started first. A notable recommendation: low molecular weight heparin is generally preferred over unfractionated heparin, based on evidence showing more effective VTE risk reduction, more predictable pharmacokinetics, no need for routine monitoring, lower rates of heparin-induced thrombocytopenia, and no increase in major bleeding. The committee acknowledged this may create discomfort for clinicians accustomed to unfractionated heparin’s easy reversibility, but the difficulty of achieving and maintaining therapeutic levels with UFH was a significant concern. Advanced therapies: Catheter-based thrombolysis, mechanical thrombectomy, systemic thrombolysis, and surgical embolectomy all received mostly class 2B recommendations (“can consider”) for C3 and D categories, reflecting that current evidence shows improvement in short-term surrogate measures (RV/LV ratio, hemodynamics) but lacks definitive hard outcome data on mortality. For category E1 patients, recommendations are stronger (class 2A). Multiple trials are expected soon — HI-PEITHO, PEERLESS-2, PE-TRACT, PERSEVERE, TORPEDO, and PROG — that should substantially inform future updates. PERT teams: Pulmonary embolism response teams are encouraged, particularly for C3, D, and E patients. They’ve been shown to reduce length of stay. For institutions without PERT capability, establishing consultation networks with larger centers is recommended. Post-PE follow-up: Patients shouldn’t be “left in the wilderness” after discharge. The guidelines recommend communication within the first week to ensure understanding of diagnosis and treatment, an in-person visit at or before three months to assess for persistent symptoms and discuss anticoagulation duration, ongoing surveillance for chronic thromboembolic pulmonary disease, and periodic reassessment for those on extended anticoagulation. Infographics
In this episode of Focal Point, Sam, Amy and Sian from the IMV team discuss echocardiography, wildlife and teaching with Dr. Laurent Locquet Dipl. ECVIM-CA (Cardiology) MBA GPCert(VC) MRCVS DVM. Laurent graduated in 2015 from Ghent University, Belgium and worked in general practice for one year both abroad in South Africa as well as in Belgium, primarily with cats dogs and wildlife, before starting a rotating Internship in a busy referral centre in the UK. During his internship, Laurent obtained his certificate in Veterinary Cardiology. After completing his Internship, Laurent completed a Residency in Veterinary Cardiology at the University of Ghent before joining a busy referral practice in the Greater London area for one year before joining DWR Veterinary Specialists in 2022. In 2024, Laurent established the Veterinary Cardio Club, an online veterinary community for cardio-enthusiasts, including over 400 vets from over 80 countries in the world. Furthermore, he co-founded Skillvet in 2025, providing in-person lectures in 4 different continents in 2026. Lastly, he was involved in the development of the Sonus health app, the first AI driven veterinary cardiac screening and monitoring app. Laurent enjoys all aspects of veterinary Cardiology though he has a particular interest in procedures involving cardiopulmonary bypass, minimally invasive interventions and wildlife cardiology. How did a conversation in a sauna lead to a career examining the hearts of a diverse range of wildlife species? And where is technology taking cardiology and ultrasound? Listen in as we discuss all these topics and more! Got a question or suggestion? We would love to hear from you, and you can contact us using learning@imv-imaging.com. You can also check out our other learning resources on our Website, and our CPD courses, including our interactive Foundations in Echocardiography online course, via our Academy education platform. If you want more information on our in practice training, you can find it here.
Episode 215: Meth-associated HFrEF. Abishak and Zat (medical students) explain the cardiotoxic effect of methamphetamine and the diagnosis and treatment of heart failure with reduced ejection fraction (HFrEF). Dr. Arreaza adds insight into the reversibility of meth-associated HFrEF. Written by Abishak Govindarajan, MSIV and Zat Akbar Shaw. American University of the Caribbean. Edits and comments by Hector Arreaza, MD. Welcome Dr. Arreaza: Welcome to Rio Bravo qWeek. My name is Hector Arreaza, family physician, faculty and associate program director of the Clinica Sierra Vista/Rio Bravo Family Medicine Residency Program. Today we will explore heart failure with reduced ejection fraction, a high-yield and clinically relevant topic in medicine. We will discuss the role of methamphetamine use in the development of HFrEF. This is a pressing issue because about 0.8% of the population 12 and older in the US reported using methamphetamine within the past 12 months in 2024 (National Survey on Drug Use and Health, NSDUH), that's about ≈2.4 million people!We are joined by two aspiring physicians who will help explore this topic. By the way, we will refer to methamphetamine in this episode as “meth”. [Abishak and Akbar introduce themselves] Abishak: [Introduce yourself] The role of meth in HFrEF Dr. Arreaza: Meth is a growing problem in many places, including Bakersfield, where we live. Meth is also known as Meth Crystal, Poor man's cocaine, Ice, Glass, Crank, Speed, Chalk, and Tina. How does meth contribute to the development of HFrEF? Abishak: So, first, let's understand how methamphetamine works. It has a chemical structure similar to dopamine and norepinephrine, and it gets taken up through the neuron transporter proteins. Once it enters the synaptic vesicles (storage sacs for neurotransmitters), it displaces and forces the release of large amounts of dopamine, norepinephrine, and serotonin into the synapse (the space between neurons). Additionally, meth blocks the reuptake of those neurotransmitters into the neuron, ensuring they remain in the synapse for a prolonged period. All this causes a downstream effect of increased sympathetic pathways in the body. Diagnosis Dr. Arreaza: The diagnosis starts with collecting a good history and performing a complete physical exam, and then we confirm with an echocardiogram. Abishak: Yes, diagnosis requires both symptoms consistent with heart failure and objective evidence of reduced ejection fraction. Echocardiography is the primary diagnostic tool. We also measure BNP. In certain cases, cardiac MRI is used to evaluate myocardial fibrosis and exclude infiltrative or inflammatory etiologies. Coronary angiography may be performed if ischemic disease is suspected.Guideline-Directed Medical Therapy Dr. Arreaza: GDMT Guideline-Directed Medical Therapy started around 1987 when ACE inhibitors were proven to improve mortality in patients with heart failure. Then, during the following decades, many medications have been added to GDMT. Until around 2019–2022 we came out with the main 4 groups of medications that we know as GDMT. Let's talk about GDMT. Akbar: There are four core pillars in GDMT. First, an angiotensin receptor-neprilysin inhibitor, such as sacubitril with valsartan (Entresto), is preferred over ACE inhibitors when tolerated. This medication reduces mortality and heart failure hospitalizations. Second, evidence-based beta blockers including carvedilol, metoprolol succinate, or bisoprolol are used to reduce sympathetic overactivity and improve ventricular remodeling. Third, mineralocorticoid receptor antagonists such as spironolactone or eplerenone reduce fibrosis and improve survival. The Fourth pillar is SGLT2 inhibitors such as dapagliflozin or empagliflozin, which provide significant reductions in heart failure hospitalizations and cardiovascular mortality, regardless of diabetes status. Abishak: Other main parts of the treatment are diuretics, which are used for symptom control but do not reduce long-term mortality. Dr. Arreaza: As a recap: The current 4 pillars of GDMT are: ARNI/ACEi + β-blocker + MRA + SGLT2i) Beta Blocker Considerations Dr. Arreaza: Sometimes we may be concerned about using beta blockers in active meth users. What did you read about it? Abishak: Historically, there was concern about unopposed alpha stimulation. However, in chronic heart failure, beta blockers remain essential. Carvedilol is often favored because it provides both alpha and beta blockade. Careful titration and close monitoring are critical.Reversibility and Remodeling Dr. Arreaza: Regarding meth-associated HFrEF, we have good news for meth users. Tell us about how reversible this condition is. Akbar: It can be reversible. One of the most important aspects of this condition is that significant reverse remodeling may occur if the patient stops methamphetamine use and adheres to medical therapy. The Left ventricular ejection fraction can improve substantially and, in some cases, normalize. On the other end of the spectrum, continued meth use may lead to progressive fibrosis, ventricular dilation, and potentially irreversible damage, leading to death.Complications of meth-associated HFrEF Abishak: These patients are at increased risk for ventricular arrhythmias, sudden cardiac death, left ventricular thrombus formation, and progressive pulmonary hypertension. If the ejection fraction remains below 35 percent after at least three months of optimized therapy, implantable cardioverter-defibrillator (known as ICD) placement should be considered for primary prevention.Addiction Treatment as Core Therapy Dr. Arreaza: It sounds like GDMT cannot be done without talking about meth use disorder treatment. Akbar: Absolutely. Treating the myocardium without addressing the substance use disorder is ineffective. Primary care providers can be trained to manage addictions, but if resources are available, you can place a referral to addiction medicine, psychiatric support, behavioral therapy, and social support services. This is an essential part of the treatment. Sustained abstinence is the single most powerful predictor of recovery.Prognosis Abishak: Prognosis is highly dependent on abstinence. Patients who stop using methamphetamine often experience meaningful improvement in EF and even return to normal. Dr. Arreaza: Yes, the key factor is complete abstinence, plus standard heart failure treatment. If the damage is mostly functional and inflammatory, recovery is possible. If there is extensive fibrosis (scar) recovery is less likely. Observational studies have shown that patients with meth-associated cardiomyopathy who stop using meth have significant improvement in EF over 3–12 months, fewer hospitalizations, and lower mortality. Akbar: Absolutely. Not all meth-associated cardiomyopathy behaves the same way. The extent of fibrosis determines recovery potential. Cardiac MRI with late gadolinium enhancement can help us estimate scar burden. Patients with minimal fibrosis often have better improvement with abstinence and medical therapy. Dr. Arreaza: So, MRI can actually help us determine the prognosis. Abishak: Yes, very much so. If MRI shows extensive fibrosis, the likelihood of full EF recovery is lower. That information helps us counsel patients more accurately. Akbar: Another key issue is right ventricular involvement. Methamphetamine can affect both ventricles. When the right ventricle fails, patients may develop severe peripheral edema, ascites, and hepatic congestion. Right ventricular dysfunction also worsens prognosis significantly. Dr. Arreaza: And pulmonary hypertension can also worsen the whole picture. Akbar: That's correct. Meth is associated with pulmonary arterial hypertension independently of left-sided heart failure. In some patients, you may see a combined picture of both pulmonary vascular disease and right ventricular dysfunction. That can make management more complicated because pulmonary pressures may remain elevated even after EF improves. Dr. Arreaza: Tells us about the role of BNP in monitoring these patients. Abishak: Serial BNP levels can help track response to therapy. Additionally, troponin may be elevated at times in meth users due to myocardial injury. Monitoring renal function is critical because many heart failure medications affect kidney function and potassium levels. Akbar:Other lifestyle modifications include sodium restriction, regular follow-ups, vaccination, and avoidance of other cardiotoxic substances such as alcohol or cocaine. Sleep disorders, especially OSA, should be evaluated because untreated OSA worsens heart failure outcomes. Dr. Arreaza: WhatIs there any role for wearable devices or remote monitoring? Abishak: Yes, increasingly so. Remote weight monitoring, blood pressure tracking, and symptom reporting can reduce hospitalization. In select patients, implantable hemodynamic monitors may help detect rising filling pressures before symptoms occur. Dr. Arreaza: It was a great discussion. Thank you, Abishak and Akbar for bringing all that valuable information to us. Let's wrap it up.
Send a textKann eine transösophageale Echokardiographie (TEE) bereits präklinisch während laufender Reanimation eingesetzt werden, ohne die CPR-Qualität zu beeinträchtigen? In dieser Episode analysieren wir die erste randomisierte kontrollierte Pilotstudie zur prähospitalen TEE bei außerklinischem Herz-Kreislauf-Stillstand (OHCA) und diskutieren Effekte auf Chest Compression Fraction, EtCO₂ sowie diagnostische und prozedurale Konsequenzen.Katzenschlager S, Kaltschmidt N, Dietrich M, et al.Prehospital transesophageal echocardiography versus conventional advanced life support in out-of-hospital cardiac arrest (PHTEE–OHCA): a randomized controlled pilot study.Critical Care. 2026;30:45.DOI: 10.1186/s13054-025-05805-w Die Qualität der Thoraxkompressionen ist ein zentraler Determinant des Outcomes beim außerklinischen Herz-Kreislauf-Stillstand (OHCA). Während transthorakale Echokardiographie (TTE) in Leitlinien empfohlen wird, kann sie zu prolongierten Hands-off-Phasen führen. Die transösophageale Echokardiographie (TEE) erlaubt dagegen Bildgebung unter laufender Kompression und könnte sowohl die Reanimationsqualität als auch die Identifikation reversibler Ursachen verbessern.In dieser randomisierten, kontrollierten Pilotstudie wurden 32 erwachsene Patient:innen mit nicht-traumatischem OHCA in einem arztbesetzten zweistufigen Rettungsdienstsystem 1:1 zu Standard-ALS oder ALS plus TEE randomisiert. Primäre Endpunkte waren Hands-off-Zeit und Chest Compression Fraction (CCF). Sekundäre Endpunkte umfassten ROSC bei Krankenhausaufnahme, Überleben bis Entlassung, neurologisches Outcome (CPC 1–2), EtCO₂-Verlauf sowie TEE-basierte diagnostische Befunde.Die mediane Hands-off-Zeit betrug in beiden Gruppen 4 Sekunden; es zeigte sich kein signifikanter Unterschied. Die CCF war jedoch signifikant höher in der TEE-Gruppe (96,2 % vs. 91,6 %; mittlere Differenz 4,6 %, 95 %-KI 2,5–6,7; p < 0,001). EtCO₂-Werte lagen ebenfalls signifikant höher in der TEE-Gruppe (+7 mmHg; 95 %-KI 4–10; p < 0,001), was auf effektivere Perfusion hinweisen könnte.In der as-treated-Analyse wurden bei 23 % der Fälle eine initial falsche Area of Maximal Compression (AMC) sowie bei 14 % eine inadäquate Kompressionstiefe identifiziert und unter TEE-Guidance korrigiert. Perikardergüsse wurden in 23 % diagnostiziert, davon 60 % hämodynamisch relevant (Tamponade). In allen eCPR-Fällen war eine Visualisierung von Führungsdrähten und Kanülenlage möglich. TEE-bedingte Komplikationen wurden nicht beobachtet.Die Studie zeigt, dass prähospitale TEE technisch machbar ist und CPR-Metriken nicht beeinträchtigt. Darüber hinaus liefert sie relevante diagnostische Informationen und ermöglicht prozedurale Guidance. Aufgrund der geringen Fallzahl ist jedoch keine Aussage zu Überlebensvorteilen möglich.
Better Edge : A Northwestern Medicine podcast for physicians
In this episode of Better Edge, Akhil Narang, MD, associate professor of Cardiology at Northwestern Medicine, examines the phase 3 ENHANCE trial, which evaluates a novel syringe-mounted surfactant device designed to generate uniform microbubbles and reduce variability in saline contrast echocardiography. By improving right-heart opacification and the fidelity of right-to-left shunt detection, the device aims to improve diagnostic accuracy and reduce rates of non-diagnostic and repeat studies. Rooted in Bluhm Cardiovascular Institute's commitment to advancing translational imaging, this trial may improve both workflow efficiency and patient care.
Bettia Celestin, MD, and Francois Haddad, MD, join CHEST® Journal Podcast Moderator Matt Siuba, DO, MS, to discuss their research into the reliability of a fully automated deep learning workflow in echocardiography when assessing pulmonary hypertension. DOI: 10.1016/j.chest.2025.06.052 Disclaimer: The purpose of this activity is to expand the reach of CHEST content through awareness, critique, and discussion. All articles have undergone peer review for methodologic rigor and audience relevance. Any views asserted are those of the speakers and are not endorsed by CHEST. Listeners should be aware that speakers' opinions may vary and are advised to read the full corresponding journal article(s) for complete context. This content should not be used as a basis for medical advice or treatment, nor should it substitute the judgment used by clinicians in the practice of evidence-based medicine.
Dilated Cardiomyopathy is the most common cardiomyopathy. We cover causes, including pathophysiology, signs and symptoms, diagnosis and treatment of Dilated Cardiomyopathy. PDFs available here: https://rhesusmedicine.com/pages/cardiologyConsider subscribing (if you found any of the info useful!): https://www.youtube.com/channel/UCRks8wB6vgz0E7buP0L_5RQ?sub_confirmation=1Timestamps:0:00 What is Dilated Cardiomyopathy?0:13 Dilated Cardiomyopathy Epidemiology0:53 Dilated Cardiomyopathy Causes (Primary vs Secondary)1:52 Dilated Cardiomyopathy Pathophysiology (with Compensatory Mechanisms) 4:09 Dilated Cardiomyopathy Signs and Symptoms4:44 Dilated Cardiomyopathy Diagnosis5:49 Dilated Cardiomyopathy TreatmentLINK TO SOCIAL MEDIA: https://www.instagram.com/rhesusmedicine/References:Bice, T.W., 2024. Dilated Cardiomyopathy. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing. [online] Available at: https://www.ncbi.nlm.nih.gov/books/NBK441911/. (ncbi.nlm.nih.gov)Genetic and Rare Diseases Information Center (GARD), 2025. Dilated cardiomyopathy. [online] Available at: https://rarediseases.info.nih.gov/diseases/221/dilated-cardiomyopathy.Wikipedia, 2025. Dilated cardiomyopathy. [online] Available at: https://en.wikipedia.org/wiki/Dilated_cardiomyopathy.Life in the Fast Lane (LITFL), 2025. Dilated Cardiomyopathy (DCM) • ECG Library Diagnosis. [online] Available at: https://litfl.com/dilated-cardiomyopathy-dcm-ecg-library/.McDonagh, T.A., 2017. Diagnosis and assessment of dilated cardiomyopathy: a guideline protocol from the British Society of Echocardiography. Echo Research and Practice, 4(3), pp.R85–R98. [online] Available at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5574280/. (pmc.ncbi.nlm.nih.gov)Disclaimer: Please remember this podcast and all content from Rhesus Medicine is for educational and entertainment purposes only and is not a guide to diagnose or to treat any form of condition. The content is not to be used to guide clinical practice and is not medical advice. Please consult a healthcare professional for medical advice.
This week on Health Matters, we return to Courtney Allison's conversation with sports cardiologist Dr. Sonia Tolani, who explains how exercise changes the heart. These changes are easy to see in elite athletes, Dr. Tolani gives a behind-the-scenes look at the screening process for athletes to ensure their safety in high-level competition. She also describes how teams can prepare for emergency response, and the life-saving measures that everyone should know when it comes to caring for our hearts. ___Dr. Sonia Tolani received her medical degree with honors from New York University School of Medicine. She completed her internship, medical residency and her fellowship in cardiovascular medicine at Columbia University Medical Center in New York City. Dr. Tolani's areas of expertise include consultative cardiology, preventative medicine and women's heart disease including the treatment of gestational hypertension and preeclampsia. She is board-certified in Internal Medicine, Cardiology and Echocardiography. Dr. Tolani is the co-Director of the Columbia Women's Heart Center, a unique program focusing on providing state of the art treatment and preventative care to women of all ages. In addition to her clinical work, Dr. Tolani is also working on developing digital tools to better educate health care providers about heart disease in women and to improve heart disease awareness in women globally.___Health Matters is your weekly dose of health and wellness information, from the leading experts. Join host Courtney Allison to get news you can use in your own life. New episodes drop each Wednesday.If you are looking for practical health tips and trustworthy information from world-class doctors and medical experts you will enjoy listening to Health Matters. Health Matters was created to share stories of science, care, and wellness that are happening every day at NewYork-Presbyterian, one of the nation's most comprehensive, integrated academic healthcare systems. In keeping with NewYork-Presbyterian's long legacy of medical breakthroughs and innovation, Health Matters features the latest news, insights, and health tips from our trusted experts; inspiring first-hand accounts from patients and caregivers; and updates on the latest research and innovations in patient care, all in collaboration with our renowned medical schools, Columbia and Weill Cornell Medicine.To learn more visit: https://healthmatters.nyp.org
Host: Susanna Price Guest: Rudolf de Boer Want to watch that extended interview on AI in echocardiography? Go to: https://esc365.escardio.org/event/2175?resource=interview Disclaimer: ESC TV Today is supported by Bristol Myers Squibb and Novartis. This scientific content and opinions expressed in the programme have not been influenced in any way by its sponsors. This programme is intended for health care professionals only and is to be used for educational purposes. The European Society of Cardiology (ESC) does not aim to promote medicinal products nor devices. Any views or opinions expressed are the presenters' own and do not reflect the views of the ESC. The ESC is not liable for any translated content of this video. The English language always prevails. Declarations of interests: Stephan Achenbach, Yasmina Bououdina, Nicolle Kraenkel and Susanna Price have declared to have no potential conflicts of interest to report. Carlos Aguiar has declared to have potential conflicts of interest to report: personal fees for consultancy and/or speaker fees from Abbott, AbbVie, Alnylam, Amgen, AstraZeneca, Bayer, BiAL, Boehringer-Ingelheim, Daiichi-Sankyo, Ferrer, Gilead, GSK, Lilly, Novartis, Pfizer, Sanofi, Servier, Takeda, Tecnimede. John-Paul Carpenter has declared to have potential conflicts of interest to report: stockholder Mycardium AI. Davide Capodanno has declared to have potential conflicts of interest to report: Bristol Myers Squibb, Daiichi Sankyo, Sanofi Aventis, Novo Nordisk, Terumo. Rudolf de Boer has declared to have potential conflicts of interest to report: the institution of Rudolf de Boer has received research grants and/or fees from Alnylam, AstraZeneca, Abbott, Bristol-Myers Squibb, NovoNordisk, and Roche; Rudolf de Boer has had speaker engagements with and/or received fees from and/or served on an advisory board for Abbott, AstraZeneca, Bristol Myers Squibb, NovoNordisk, Roche, and Zoll; Rudolf de Boer received travel support from Abbott and NovoNordisk. Konstantinos Koskinas has declared to have potential conflicts of interest to report: honoraria from MSD, Daiichi Sankyo, Sanofi. Steffen Petersen has declared to have potential conflicts of interest to report: consultancy for Circle Cardiovascular Imaging Inc. Calgary, Alberta, Canada. Emma Svennberg has declared to have potential conflicts of interest to report: Abbott, Astra Zeneca, Bayer, Bristol-Myers, Squibb-Pfizer, Johnson & Johnson.
This episode covers: Cardiology This Week: A concise summary of recent studies Visceral adiposity: paradigm shift in HFpEF management Artificial Intelligence in echocardiography Milestones: ISIS-2 Host: Susanna Price Guests: Carlos Aguiar, Milton Packer, Rudolf de Boer Want to watch the episode? Go to: https://esc365.escardio.org/event/2175 Want to watch the extended interview on AI in echocardiography? Go to: https://esc365.escardio.org/event/2175?resource=interview Disclaimer: ESC TV Today is supported by Bristol Myers Squibb and Novartis. This scientific content and opinions expressed in the programme have not been influenced in any way by its sponsors. This programme is intended for health care professionals only and is to be used for educational purposes. The European Society of Cardiology (ESC) does not aim to promote medicinal products nor devices. Any views or opinions expressed are the presenters' own and do not reflect the views of the ESC. The ESC is not liable for any translated content of this video. The English language always prevails. Declarations of interests: Stephan Achenbach, Yasmina Bououdina, Nicolle Kraenkel and Susanna Price have declared to have no potential conflicts of interest to report. Carlos Aguiar has declared to have potential conflicts of interest to report: personal fees for consultancy and/or speaker fees from Abbott, AbbVie, Alnylam, Amgen, AstraZeneca, Bayer, BiAL, Boehringer-Ingelheim, Daiichi-Sankyo, Ferrer, Gilead, GSK, Lilly, Novartis, Pfizer, Sanofi, Servier, Takeda, Tecnimede. John-Paul Carpenter has declared to have potential conflicts of interest to report: stockholder Mycardium AI. Davide Capodanno has declared to have potential conflicts of interest to report: Bristol Myers Squibb, Daiichi Sankyo, Sanofi Aventis, Novo Nordisk, Terumo. Rudolf de Boer has declared to have potential conflicts of interest to report: the institution of Rudolf de Boer has received research grants and/or fees from Alnylam, AstraZeneca, Abbott, Bristol-Myers Squibb, NovoNordisk, and Roche; Rudolf de Boer has had speaker engagements with and/or received fees from and/or served on an advisory board for Abbott, AstraZeneca, Bristol Myers Squibb, NovoNordisk, Roche, and Zoll; Rudolf de Boer received travel support from Abbott and NovoNordisk. Konstantinos Koskinas has declared to have potential conflicts of interest to report: honoraria from MSD, Daiichi Sankyo, Sanofi. Milton Packer has declared to have potential conflicts of interest to report: 89bio, Abbvie, Actavis, Altimmune, Alnylam, Amarin, Amgen, Ardelyx, ARMGO, AstraZeneca, Attralus, Biopeutics, Boehringer Ingelheim, Caladrius, Casana, CSL Behring, Cytokinetics, Daiichi Sankyo, Imara, Lilly, Medtronic, Moderna, Novartis, NovoNordisk, Pharmacocosmos, Regeneron, Roche, Salamandra. Steffen Petersen has declared to have potential conflicts of interest to report: consultancy for Circle Cardiovascular Imaging Inc. Calgary, Alberta, Canada. Emma Svennberg has declared to have potential conflicts of interest to report: Abbott, Astra Zeneca, Bayer, Bristol-Myers, Squibb-Pfizer, Johnson & Johnson.
Message our hosts, Kieran and Jose.Season 3 of The Animal Heartbeat is all about the Veterinary Cardiology Icons - those who walk among us as legends of the veterinary cardiology world.In Episode 7 of the Icons series, Prof John Bonagura joins our hosts, Jose and Kieran, to discuss how we can advance our echocardiographic skills in animals. Echocardiography is a fundamental tool for clinicians and researchers, something we use every day to infirm decision making for our patients. But is one echo the same as the next? Can we do better to improve our accuracy of diagnosis, and is there a role for standardised echo guidelines? John discusses his career spanning experience of echocardiography, from M-mode to speckle tracking techniques and using real-time 4D volumes, and updates us on the progress of the joint ACVIM-ASE guidelines for 2D echo in animals, upcoming in 2026.Listen with us as Dr Bonagura shares his perspectives and takes a deep-dive on echo for the veterinary cardiologist.
Dr. Robert Frantz breaks down the key metrics behind risk stratification—functional class, six-minute walk distance, and brain natriuretic peptide levels—and explains how they shape treatment plans. He also explores the role of echocardiography, right heart catheterization, and cutting-edge therapies in improving patient outcomes. Read the proceedings of the Task Force on Risk Stratification from the Seventh World Symposium on Pulmonary Hypertension. This Special Edition Episode Sponsored by: Johnson & Johnson Learn more about pulmonary hypertension trials at www.phaware.global/clinicaltrials. Follow us on social @phaware Engage for a cure: www.phaware.global/donate #phaware Share your story: info@phaware.com #phawareMD #RiskStratification @MayoClinic @MayoMedEd @TeamPHHope @JNJInnovMed
Clinical trials face challenges with variability in echo images, protocol adherence, and data quality. This discussion focuses on strategies to improve trial integrity, operational efficiency, and regulatory approval of transcatheter devices.
In the second episode of our Rare Lung Diseases podcast mini-series, host Saranya Ravindran delves into the complexities of pulmonary arterial hypertension (PAH) with Neal Chaisson, Assistant Professor of Medicine at the Cleveland Clinic. Chaisson shares insights into why PAH remains under-recognised, the nuances of detection and diagnosis, and what the latest advancements mean for patients and clinicians. The discussion covers everything from early warning signs to future directions in PAH management and research. Timestamps: 01:05 – Diagnostic workflows 03:58 – Non-invasive tools 05:37 – Right heart catheterisation values 09:05 – Vasoreactivity testing 11:10 – Genetic testing 13:08 – Innovative diagnostics
In the second episode of our Rare Lung Diseases podcast mini-series, host Saranya Ravindran delves into the complexities of pulmonary arterial hypertension (PAH) with Neal Chaisson, Assistant Professor of Medicine at the Cleveland Clinic. Chaisson shares insights into why PAH remains under-recognised, the nuances of detection and diagnosis, and what the latest advancements mean for patients and clinicians. The discussion covers everything from early warning signs to future directions in PAH management and research. Tinestamps: 00:45 – PAH management 03:05 – Hypoxia 06:42 – Decompensated PAH 10:06 – At-home treatments 12:44 – Multidisciplinary teams 14:50 – Novel therapies
Darshan H. Brahmbhatt, Podcast Editor of JACC: Advances, discusses a recently published original research paper on Artificial Intelligence for Detection of Prognostically Significant Left Ventricular Dysfunction From Echocardiography.
In this episode, CardioNerds Dr. Gurleen Kaur, Dr. Richard Ferraro, and Dr. Jake Roberts are joined by Cardio-Rheumatology expert, Dr. Monica Mukherjee, to discuss the role of utilizing multimodal imaging for cardiovascular disease risk stratification, monitoring, and management in patients with chronic systemic inflammation. The team delves into the contexts for utilizing advanced imaging to assess systemic inflammation with cardiac involvement, as well as the role of imaging in monitoring various specific cardiovascular complications that may develop due to inflammatory diseases. Audio editing by CardioNerds academy intern, Christiana Dangas. CardioNerds Prevention PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! Pearls - Cardiovascular Multimodality Imaging & Systemic Inflammation Systemic inflammatory diseases are associated with an elevated CVD risk that has significant implications for early detection, risk stratification, and implementation of therapeutic strategies to address these risks and disease-specific complications. As an example, patients with SLE have a 48-fold increased risk for developing ASCVD compared to the general population. They may also develop disease-specific complications, such as pericarditis, that require focused imaging approaches to detect. In addition to increasing the risk for CAD, systemic inflammatory diseases can also result in cardiac complications, including myocardial, pericardial, and valvular involvement. Assessment of these complications requires the use of different imaging techniques, with the modality and serial studies selected based on the suspected disease process involved. In most contexts, echocardiography remains the starting point for evaluating cardiac involvement in systemic inflammatory diseases and can inform the next steps in terms of diagnostic study selection for the assessment of specific cardiac processes. For example, if echocardiography is completed in an SLE patient and demonstrates potential myocardial or pericardial inflammation, the next steps in evaluation may include completing a cardiac MRI for better characterization. While no current guidelines or standards of care directly guide our selection of advanced imaging studies for screening and management of CVD in patients with systemic inflammatory diseases, our understanding of cardiac involvement in these patients continues to improve and will likely lead to future guideline development. Due to the vast heterogeneity of cardiac involvement both across and within different systemic inflammatory diseases, a personalized approach to caring for each individual patient remains central to CVD evaluation and management in these patients. For example, patients with systemic sclerosis and symptoms of shortness of breath may experience these symptoms due to a range of causes. Echocardiography can be a central guiding tool in assessing these patients for potential concerns related to pulmonary hypertension or diastolic dysfunction. Based on the initial echocardiogram, the next steps in evaluation may involve further ischemic evaluation or right heart catheterization, depending on the pathology of concern. Show notes - Cardiovascular Multimodality Imaging & Systemic Inflammation Episode notes drafted by Dr. Jake Roberts. What are the contexts in which we should consider pursuing multimodal cardiac imaging, and are there certain inflammatory disorders associated with systemic inflammation and higher associated CVD risk for which advanced imaging can help guide early intervention? Systemic inflammatory diseases are associated with elevated CVD risk, which has significant implications for early detection, risk stratification, prognostication, and implementation of therapeutic strategies to address CVD risk and complicat...
Commentary by Kazuhiro Sase.
In our May episode, we marked Hypertension Awareness Month with Dr. Robert Ostfeld, a cardiologist at Montefiore Medical Center. Dr. Ostfeld shared how his patients naturally lowered their blood pressure by adopting a plant-based diet and offered tips for eating more plant-based foods. In this month's Key Note, he explains how getting proper sleep can reduce stress hormones that contribute to high blood pressure. The Takeaway We want to hear from you! Please complete our survey: org/member-feedback. Drop us a line at our social media channels: Facebook// Instagram // YouTube. Get started on your health journey by making an appointment with your primary care physician to know your numbers. Get to know your numbers at 1199SEIUBenefits.org/healthyhearts. Find healthy recipes and meal-prep tips at 1199SEIUBenefits.org/food-as-medicine. Visit the Healthy Living Resource Center for wellness tips, information and resources; 1199SEIUBenefits.org/healthyliving. Get inspired by fellow members through our Members' Voices series: 1199SEIUBenefits.org/healthyliving/membervoices. Stop by our Benefits Channel to join webinars on building healthy meals, managing stress and more: 1199SEIUBenefits.org/videos. Visit our YouTube channel to view a wide collection of healthy living videos: youtube.com/@1199SEIUBenefitFunds/playlists. Sample our wellness classes to exercise body and mind: 1199SEIUBenefits.org/wellnessevents. Robert Ostfeld, MD, MSc, FACC, is the Director of Preventive Cardiology at Montefiore Health System and a Professor of Medicine at the Albert Einstein College of Medicine. Dr. Ostfeld treats patients with adult cardiovascular disease, including coronary artery disease, hypertension, hyperlipidemia and erectile dysfunction with a focus on prevention and treatment through lifestyle change. He works closely with his patients to help them adopt a plant-based diet. Dr. Ostfeld received his Bachelor of Arts in the Biologic Basis of Behavior from the University of Pennsylvania, graduating Summa Cum Laude and Phi Beta Kappa and his Doctor of Medicine from Yale University School of Medicine. He then did his medical internship and residency at the Massachusetts General Hospital and his Cardiology Fellowship and Research Fellowship in Preventive Medicine at Brigham and Women's Hospital, both teaching hospitals of Harvard Medical School. During his Cardiology Fellowship, he earned a Master's of Science in Epidemiology from the Harvard School of Public Health. Dr. Ostfeld's research focus is on cardiovascular disease prevention and reversal through lifestyle modification. Ongoing topics he investigates include the impact of plant-based nutrition on erectile function, coronary artery disease, angina and heart failure. His work has been published in peer-reviewed journals, books, articles, and clinical statements and has been presented nationally. Dr. Ostfeld is board certified in Cardiovascular Disease and Echocardiography, and he is a member of numerous professional societies, including the Physician's Committee for Responsible Medicine and the American College of Cardiology.
Commentary by Dr. Jian'an Wang.
For Hypertension Awareness Month, we are fortunate to have Dr. Robert Ostfeld, a cardiologist at Montefiore Medical Center, join us to talk about lifestyle approaches for treating – and preventing – high blood pressure. In this episode, Dr. Ostfeld explains the numbers, the symptoms – or lack of symptoms – and the associated risks. A self-confessed “reformed cardiologist,” he talks about how he saw his patients who adopted a plant-based diet significantly lower their blood pressure. Not ready to go totally plant-based? Dr. Ostfeld says simply adding more fruits, vegetables and whole grains to your diet can help lower not only your blood pressure but also your risk for heart disease, stroke and dozens of other conditions. The Takeaway We want to hear from you! Please complete our survey: org/member-feedback. Drop us a line at our social media channels: Facebook// Instagram // YouTube. Get started on your health journey by making an appointment with your primary care physician to know your numbers. Get to know your numbers at 1199SEIUBenefits.org/healthyhearts. Find healthy recipes and meal-prep tips at 1199SEIUBenefits.org/food-as-medicine. Visit the Healthy Living Resource Center for wellness tips, information and resources; 1199SEIUBenefits.org/healthyliving. Get inspired by fellow members through our Members' Voices series: 1199SEIUBenefits.org/healthyliving/membervoices. Stop by our Benefits Channel to join webinars on building healthy meals, managing stress and more: 1199SEIUBenefits.org/videos. Visit our YouTube channel to view a wide collection of healthy living videos: youtube.com/@1199SEIUBenefitFunds/playlists. Sample our wellness classes to exercise body and mind: 1199SEIUBenefits.org/wellnessevents. Robert Ostfeld, MD, MSc, FACC, is the Director of Preventive Cardiology at Montefiore Health System and a Professor of Medicine at the Albert Einstein College of Medicine. Dr. Ostfeld treats patients with adult cardiovascular disease, including coronary artery disease, hypertension, hyperlipidemia and erectile dysfunction with a focus on prevention and treatment through lifestyle change. He works closely with his patients to help them adopt a plant-based diet. Dr. Ostfeld received his Bachelor of Arts in the Biologic Basis of Behavior from the University of Pennsylvania, graduating Summa Cum Laude and Phi Beta Kappa and his Doctor of Medicine from Yale University School of Medicine. He then did his medical internship and residency at the Massachusetts General Hospital and his Cardiology Fellowship and Research Fellowship in Preventive Medicine at Brigham and Women's Hospital, both teaching hospitals of Harvard Medical School. During his Cardiology Fellowship, he earned a Master's of Science in Epidemiology from the Harvard School of Public Health. Dr. Ostfeld's research focus is on cardiovascular disease prevention and reversal through lifestyle modification. Ongoing topics he investigates include the impact of plant-based nutrition on erectile function, coronary artery disease, angina and heart failure. His work has been published in peer-reviewed journals, books, articles, and clinical statements and has been presented nationally. Dr. Ostfeld is board certified in Cardiovascular Disease and Echocardiography, and he is a member of numerous professional societies, including the Physician's Committee for Responsible Medicine and the American College of Cardiology.
In this podcast, Dr. Valentin Fuster discusses a groundbreaking study from the Orbiter 2 trial, which explores how dobutamine stress echocardiography (DSE) can predict the efficacy of percutaneous coronary intervention (PCI) in relieving angina in patients with stable coronary artery disease. The study reveals that the degree of ischemia, as measured by DSE, is strongly correlated with improvement in symptoms, offering new insights into patient selection for PCI treatment.
This week we review a recent work from the team at Seattle Children's Hospital about obstetrical sonography and referral of fetuses with 'suboptimal imaging' for fetal echocardiography. Should all 'suboptimal imaging' cases be referred? How can fetal cardiologists parse out who needs a fetal cardiac scan and when? How does the fetal team in Seattle practically serve a geographic region exceeding 2,000 miles and properly triage the referrals, particularly when 'suboptimal imaging' is the rationale for referral? Associate Professor of Pediatrics at The University of Washington, Dr. Bhawna Arya provides deep insights into her recent work on how to think about fetuses referred for 'suboptimal imaging' as a rationale for fetal consultation. https://doi.org/10.1007/s00246-024-03495-9
In this episode, Dr. Sergio Zanotti explores one of medicine's fastest-evolving frontiers: artificial intelligence (AI). From predictive analytics to decision-support tools, AI is beginning to influence how we deliver critical care — but what does that actually mean for frontline clinicians? Dr. Zanotti is joined by Dr. Sharad Patel, a critical care physician with additional board certification in nephrology and Echocardiography. He is a Critical Care Intensivist at Cooper University Health Care, the assistant program Director for the Internal Medicine Residency Program, and an Assistant Professor of Medicine at Cooper Medical School of Rowan University. Dr. Patel is deeply interested in applying artificial intelligence and technology at the bedside. Additional resources: Landing page for New England Journal of Medicine – AI in Medicine section. A multitude of articles and resources on the topic: https://www.nejm.org/ai-in-medicine Attention Is All You Need. A Vaswani et al. NIPS 2017: https://proceedings.neurips.cc/paper_files/paper/2017/file/3f5ee243547dee91fbd053c1c4a845aa-Paper.pdf Artificial Intelligence Courses Online: https://www.coursera.org/courses?query=artificial%20intelligence UDEMY landing page for AI courses. https://www.udemy.com/AI Books mentioned in this episode: Meditations. By Marcus Aurelius (Author), Gregory Hayes (Translator): https://amzn.to/4iLvfLA Thinking Fast and Slow. By Daniel Kahneman: https://bit.ly/4c6pANu
POCUS Basic Echocardiography
CardioNerds (Dr. Rick Ferraro and Dr. Dan Ambinder) join Dr. Sri Mandava, Dr. David Meister, and Dr. Marissa Donatelle from the Columbia University Division of Cardiology at Mount Sinai Medical Center in Miami. Expert commentary is provided by Dr. Pranav Venkataraman. They discuss the following case involving a patient with cardiac sarcoidosis presenting as STEMI: A 57-year-old man with a history of hyperlipidemia presented with sudden onset chest pain. On admission, he was vitally stable with a normal cardiorespiratory exam but appeared in acute distress and was diffusely diaphoretic. His ECG revealed sinus rhythm, a right bundle branch block (RBBB), and ST elevation in the inferior-posterior leads. He was promptly taken for emergent cardiac catheterization, which identified a complete thrombotic occlusion of the mid-left circumflex artery (LCX) and large obtuse marginal (OM) branch, with no underlying coronary atherosclerotic disease. Aspiration thrombectomy and percutaneous coronary intervention (PCI) were performed, with one drug-eluting stent placed. An echocardiogram showed a left ventricular ejection fraction (EF) of 31%, hypokinesis of the inferior, lateral, and apical regions, and an apical left ventricular thrombus. The patient was started on triple therapy. A hypercoagulable workup was negative. A cardiac MRI was obtained to further evaluate non-ischemic cardiomyopathy. In conjunction with a subsequent CT chest, the results raised suspicion for cardiac sarcoidosis with systemic involvement. In view of a reduced EF and significant late-gadolinium enhancement, electrophysiology was consulted to evaluate for ICD candidacy. A decision was made to delay ICD implantation until a definitive diagnosis of cardiac sarcoidosis could be established by tissue biopsy. The patient was started on HF-GDMT and discharged with a LifeVest. Close outpatient follow-up with cardiology and electrophysiology was arranged. US Cardiology Review is now the official journal of CardioNerds! Submit your manuscript here. CardioNerds Case Reports PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! Pearls - Cardiac Sarcoidosis Presenting as STEMI Cardiac sarcoidosis can present with a variety of symptoms, including arrhythmias, heart block, heart failure, or sudden cardiac death. Symptoms can be subtle or mimic other cardiac conditions. Conduction abnormalities, particularly AV block or ventricular arrhythmias, are common and may be the initial indication of cardiac involvement with sarcoidosis. The additive value of Echocardiography, FDG-PET, and cardiac MR is indispensable in the diagnostic workup of suspected cardiac sarcoidosis. Specific role of MRI/PET: Both cardiac MRI and FDG-PET provide a complementary role in the diagnosis of cardiac sarcoidosis. Cardiac MRI is an effective diagnostic screening tool with fairly high sensitivity but is limited by its inability to decipher inflammatory (“active” disease) versus fibrotic myocardium. FDG-PT helps to make this discrimination, refine the diagnosis, and guide clinical management. Ultimately, these studies are most useful when interpreted in the context of other clinical information. Primary prevention of sudden cardiac death in cardiac sarcoidosis focuses on risk stratification, with ICD placement for high-risk patients. For patients awaiting definitive diagnosis, a LifeVest may be used as a temporary measure to protect from sudden arrhythmic events until an ICD is placed. Notes - Cardiac Sarcoidosis Presenting as STEMI 1. Is STEMI always a result of coronary artery disease? By definition, a STEMI is an acute S-T segment elevation myocardial infarction. This occurs when there is occlusion of a major coronary artery, which results in transmural ischemia and damage,
Recent randomized trials, including EARLY TAVR, AVATAR, RECOVERY, and EVOLVED, suggest benefits of early aortic valve replacement (AVR) in asymptomatic severe aortic stenosis (AS). Early AVR reduces stroke, heart failure hospitalizations, and cardiovascular events, with a trend toward improved survival. The data support shifting from clinical surveillance to early intervention?
The Tri.Fr Randomized Clinical Trial evaluated the efficacy of Transcatheter Edge-to-Edge Repair (T-TEER) + Optimized Medical Therapy (OMT) versus OMT alone in 300 patients with severe, symptomatic tricuspid regurgitation (TR) across 24 centers in France and Belgium. At 1-year follow-up, 74.1% of patients in the T-TEER group improved, compared to 40.6% in the OMT-alone group (P < .001). T-TEER significantly reduced TR severity, improved NYHA class, patient global assessment (PGA), and Kansas City Cardiomyopathy Questionnaire (KCCQ) scores, and had a high procedural success rate (97.3%) with a low 30-day major adverse event rate (0.7%). The findings support T-TEER as an effective intervention for symptomatic severe TR, warranting long-term follow-up to assess mortality and hospitalization impact.
CardioNerds (Dr. Colin Blumenthal and Dr. Saahil Jumkhawala) join Dr. Rohan Ganti, Dr. Nikita Mishra, and Dr. Jorge Naranjo from the Rutgers – Robert Wood Johnson program for a college basketball game, as the buzz around campus is high. They discuss the following case involving a patient with ventricular tachycardia: The case involves a 61-year-old man with a medical history of hypothyroidism, hypertension, hyperlipidemia, seizure disorder on anti-epileptic medications, and major depressive disorder, who presented to the ER following an out-of-hospital cardiac arrest. During hospitalization, he experienced refractory polymorphic ventricular tachycardia (VT), requiring 18 defibrillation shocks. Further evaluation revealed non-obstructive hypertrophic cardiomyopathy (HCM). We review the initial management of electrical storm, special ECG considerations, diagnostic approaches once ischemia has been excluded, medications implicated in polymorphic VT, the role of multi-modality imaging in diagnosing hypertrophic cardiomyopathy, and risk stratification for implantable cardioverter-defibrillator (ICD) placement in patients with HCM. Expert commentary is provided by Dr. Sabahat Bokhari. Episode audio was edited by CardioNerds Intern and student Dr. Pacey Wetstein. US Cardiology Review is now the official journal of CardioNerds! Submit your manuscript here. CardioNerds Case Reports PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! Pearls - A Curious Case of Refractory Ventricular Tachycardia - Rutgers-Robert Wood Johnson Diagnostic Uncertainty in VT Storm: In VT storm, ischemia is a primary consideration; when coronary angiography excludes significant epicardial disease, alternative causes such as cardiomyopathies, channelopathies, myocarditis, electrolyte disturbances, or drug-induced arrhythmias must be explored. ST elevations in ECG lead aVR: ST elevations in lead aVR and diffuse ST depressions can sometimes represent post-arrest oxygen demand and myocardial mismatch rather than an acute coronary syndrome. This pattern may occur in the context of polymorphic VT (PMVT), where myocardial oxygen demands outstrip supply, especially after an arrest. While these ECG changes could suggest myocardial ischemia, caution is needed, as they might not always indicate coronary pathology. However, PMVT generally should raise suspicion for underlying coronary disease and may warrant a coronary angiogram for further evaluation. Medication Implications in PMVT and HCM: Certain medications, including psychotropic drugs (e.g., antidepressants, antipsychotics) and anti-epileptic drugs, can prolong the QT interval or interact with other drugs, thereby increasing the risk of polymorphic VT in patients with underlying conditions like HCM. Careful management of these medications is critical to avoid arrhythmic events in predisposed individuals. Multi-Modality Imaging in HCM: Cardiac MRI with late gadolinium enhancement (LGE) is invaluable in assessing myocardial fibrosis, a key predictor of arrhythmic risk, and can guide decisions regarding ICD implantation. Echocardiography and contrast-enhanced CT can provide additional insights into structural abnormalities and risk assessment. Polymorphic VT in Nonobstructive HCM: Polymorphic ventricular tachycardia (PMVT) can occur in nonobstructive hypertrophic cardiomyopathy due to myocardial fibrosis and disarray, even in the absence of significant late gadolinium enhancement and left ventricular outflow tract obstruction. ICD Risk Stratification in HCM: Risk stratification for ICD placement in HCM includes assessment of clinical features such as family history of sudden cardiac death, history of unexplained syncope, presence of nonsustained VT on ambulatory monitoring,
This week we review a work from the department of cardiology and department of cardiac surgery at Boston Children's Hospital on late hypertension in patients following coarctation repair. Late hypertension has been associated previously with late transverse aortic arch Z score but can this be predicted by the immediate postoperative transverse aortic arch Z score also? What factors account for late hypertension in the coarctation patient? Should more patients have their aorta repaired from a sternotomy? Dr. Sanam Safi-Rasmussen, who is a PhD candidate at Copenhagen University, shares her insights from a work she performed while a research fellow at Boston Children's Hospital. DOI: 10.1016/j.jtcvs.2024.08.049
N Engl J Med 2006;355:2395-407Am Heart J 2011;161:611-21Background: Registry data suggests that 10-20% of patients with a STEMI present more than 12 hours after the onset of symptoms. The optimal treatment for such patients is unknown. In some cases, the inciting event may have occurred weeks prior and been mistaken for indigestion or another non-life threatening condition. Such patients may present to the hospital with a new diagnosis of congestive heart failure or atrial fibrillation. Echocardiography often reveals a a large wall motion abnormality, perfusion testing demonstrates an infarct with peri-infarct ischemia and an occluded vessel is seen on angiography. Should we try to open it? On the one hand, the damage has been done. Attempting to open an occluded vessel is associated with higher procedural risks and the patient's themselves are more often than not sub-optimal candidates for intervention; often having some combination of heart failure, LV dysfunction, older age, multimorbidity and hemodynamic instability. But on the other hand, revascularization restores blood flow and that has to count for something, right?The Occluded Artery Trial (OAT) tested the hypothesis that a strategy of routine PCI for total occlusion of the infarct-related artery 3 to 28 days after AMI would improve cardiac outcomes compared to medical therapy alone.Cardiology Trial's Substack is a reader-supported publication. To receive new posts and support our work, consider becoming a free or paid subscriber.Patients: Patients were eligible if coronary angiography, performed 3 to 28 days after MI, showed a total occlusion of the infarct-related artery with poor antegrade flow and either an EF less than 50% or the occlusion was in the proximal portion of a major coronary vessel with a large risk region, or both. The qualifying period of 3 to 28 days was based on calendar days with day 1 being the onset of symptoms and thus, the minimal time from the AMI to angiography was just over 24 hours. [This is important, readers should not take the inclusion criteria of 3 to 28 days to mean that patients were not eligible if angiography was performed 2.5 mg/dl, left main or 3 vessel disease, angina at rest, and severe ischemia on stress testing (stress testing was required if the infarct zone was not akinetic or dyskinetic).Baseline characteristics: The trial included 2,166 patients - 1,082 randomized to PCI and 1,084 to medical therapy. The average age of patients was 59 years and 78% were men. Over 80% were white. The median time between AMI and randomization was 8 days. Patients had normal kidney function with an average GFR of 81 ml/min. The mean EF was 48% with 20% of patients having an EF
Show notes: (2:21) Dr. Kedan's journey to becoming a leader in cardiology innovation (6:12) The broader applications of handheld ultrasound in patient care (15:15) The cholesterol debate: Is inflammation the bigger issue? (21:37) The role of ultrasound in preventive cardiology (27:31) The importance of balancing lifestyle changes with medical interventions (31:17) Factors predicting adverse events in cardiovascular health (36:49) How to find the right cardiologist and leveraging new technologies (38:56) The cholesterol vs. inflammation debate (43:18) Ultrasound vs. other imaging technologies (46:54) Key lifestyle tips for maintaining heart health (52:09) Where to find Dr. Kedan (54:57) Outro Who is Dr. Ilan Kedan? Dr. Ilan Kedan is a distinguished cardiologist with a career marked by an unwavering commitment to patient care, academic excellence, and technological innovation. He embarked on his journey in medicine at Tulane University School of Medicine, where he honed his skills in cardiovascular health and patient-centered care. Dr. Kedan's professional journey led him to Cedars Sinai Medical Group, where he cared for over 10,000 patients, fostering a culture of excellence and growth. During this time, he became a leader in the adoption of handheld ultrasonic cardiology technology, performing over 40,000 point-of-care ultrasound exams (POCUS). Dr. Kedan's dedication to advancing patient care through technology earned him recognition as a Fellow of the American Society of Echocardiography and membership in esteemed organizations such as the National Lipid Association and the American College of Cardiology. Beyond clinical practice, Dr. Kedan is deeply engaged in research, focusing on clinical cardiology, handheld ultrasound, and cardiometabolic disease. He has authored numerous publications on topics ranging from cardiac imaging to COVID-19, contributing to the advancement of cardiovascular medicine. Committed to shaping the next generation of medical professionals, Dr. Kedan mentors trainees and students, sharing his expertise and drive for excellence. Connect with Dr. Kedan: Website: https://www.cardiolucent.com/ Links and Resources: Peak Performance Life Peak Performance on Facebook Peak Performance on Instagram
This week we listen in on a wonderful review lecture on fetal arrhythmias by noted fetal cardiologist Professor Bettina Cuneo. In this lecture Dr. Cuneo reviews the basics of fetal tachycardias and bradycardias and how these arrhythmias are diagnosed and sometimes treated. This is a lecture that was delivered on 9/20/24 by Dr. Cuneo at the Pedirhythm XI meeting in Rome, Italy. Thanks go to Dr. Fabrizio Drago and the organizers of Pedirhythm for allowing us to listen in on this wonderful lecture by a world-wide authority.