Cardionerds: A Cardiology Podcast

De: CardioNerds
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  • Resumen

  • Welcome to CardioNerds, where we bring you in-depth discussions with leading experts, case reports, and updates on the latest advancements in the world of cardiology. Tune in to expand your knowledge, sharpen your skills, and become a true CardioNerd!
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Enfermedades Físicas Hygiene & Healthy Living Psicología Psicología y Salud Mental
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Episodios
  • 416. Hearts Over Time: Navigating Grief and Growth in Adult Congenital Cardiology

    416. Hearts Over Time: Navigating Grief and Growth in Adult Congenital Cardiology
    Apr 23 2025
    CardioNerds ACHD Council members Dr. Rawan Amir and Dr. Claire Cambron lead a profound conversation with ACHD faculty Dr. Allison Tsao, Dr. Jill Steiner, and Dr. Katherine Salciccioli. Together, they explore the emotional and professional challenges that ACHD providers face across the lifespan of congenital heart disease. Topics discussed include navigating challenging case scenarios, empowering patients through tough decisions, leveraging multi-subspecialty expertise, celebrating the successes, preparing for and grieving loss, and more. This episode was planned by the CardioNerds ACHD Council. CardioNerds Adult Congenital Heart Disease PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron!
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    29 m
  • 415. Case Report: Unraveling MINOCA: Role of Cardiac MRI and Functional Testing in Diagnosing Coronary Vasospasm – The Christ Hospital

    415. Case Report: Unraveling MINOCA: Role of Cardiac MRI and Functional Testing in Diagnosing Coronary Vasospasm – The Christ Hospital
    Apr 10 2025
    CardioNerds (Drs. Daniel Ambinder and Eunice Dugan) are joined by Namrita Ashokprabhu, incoming medical student, along with Drs. Yulith Roca Alvarez and Mehmet Yildiz from The Christ Hospital. Expert insights provided by Dr. Odayme Quesada. Audio editing by CardioNerds intern Christiana Dangas. This episode explores how cardiac MRI and coronary function testing revealed coronary vasospasm in a case of MINOCA. Cardiac MRI is crucial in evaluating myocardial infarction with nonobstructive coronary arteries (MINOCA) and diagnosing myocarditis, but findings must be interpreted within clinical context. A 58-year-old man with hypertension, hyperlipidemia, diabetes, a family history of cardiovascular disease, and smoking history presented with sudden chest pain, non-ST-elevation on EKG, and elevated troponin I (0.64 µg/L). Cardiac angiography revealed nonobstructive coronary disease, including a 40% stenosis in the LAD, consistent with MINOCA. Eight weeks later, another event (troponin I 1.18 µg/L) led to cardiac MRI findings suggesting myocarditis. Further history revealed episodic chest pain and coronary vasospasm, confirmed by coronary functional angiography showing severe vasoconstriction, resolved with nitroglycerin. Management included calcium channel blockers and long-acting nitrates, reducing symptoms. Coronary vasospasm is a frequent MINOCA cause and can mimic myocarditis on CMRI. Invasive coronary functional testing, including acetylcholine provocation testing, is indicated in suspicious cases. 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! Notes - Coronary Vasospasm What are the potential underlying causes of MINOCA (Myocardial Infarction with Non-Obstructive Coronary Arteries)? Plaque Rupture: Plaque disruption, which includes plaque rupture, erosion, and calcified nodules, occurs as lipids accumulate in coronary arteries, leading to inflammation, necrosis, fibrosis, and calcification. Plaque rupture exposes the plaque to the lumen, causing thrombosis and thromboembolism, while plaque erosion results from thrombus formation without rupture and is more common in women and smokers. Intravascular imaging, such as IVUS and OCT, can detect plaque rupture and erosion, with studies showing plaque disruption as a frequent cause of MINOCA, particularly in women, though the true prevalence may be underestimated due to limited imaging coverage. Coronary Vasospasm: Coronary vasospasm is characterized by nitrate-responsive chest pain, transient ischemic EKG changes, and >90% vasoconstriction during provocative testing with acetylcholine or ergonovine, due to hyper-reactivity in vascular smooth muscle. It is a common cause of MINOCA, with approximately half of MINOCA patients testing positive in provocative tests, and Asians are at a significantly higher risk than Whites. Smoking is a known risk factor for vasospasm. In contrast, traditional risk factors like sex, hypertension, and diabetes do not increase the risk, and vasospasm is associated with a 2.5–13% long-term risk of major adverse cardiovascular events (MACE). Spontaneous Coronary Artery Dissection: Spontaneous coronary artery dissection (SCAD) involves the formation of a false lumen in epicardial coronary arteries without atherosclerosis, caused by either an inside-out tear or outside-in intramural hemorrhage. SCAD is classified into four types based on angiographic features, with coronary angiography being the primary diagnostic tool. However, in uncertain cases, advanced imaging like IVUS or OCT may be used cautiously. While the true prevalence is unclear due to missed diagnoses, SCAD is more common in women and is considered a cause o...
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    43 m
  • 414. Case Report: Got Milky Blood? Hypertriglyceridemia Unveiled in a Case of Abdominal Pain – National Lipid Association

    414. Case Report: Got Milky Blood? Hypertriglyceridemia Unveiled in a Case of Abdominal Pain – National Lipid Association
    Mar 25 2025
    CardioNerds co-founders Dr. Daniel Ambinder and Dr. Amit Goyal are joined by Dr. Spencer Weintraub, Chief Resident of Internal Medicine at Northwell Health, Dr. Michael Albosta, third-year Internal Medicine resident at the University of Miami, and Anna Biggins, Registered Dietitian Nutritionist at the Georgia Heart Institute. Expert commentary is provided by Dr. Zahid Ahmad, Associate Professor in the Division of Endocrinology at the University of Texas Southwestern. Together, they discuss a fascinating case involving a patient with a new diagnosis of hypertriglyceridemia. Episode audio was edited by CardioNerds Intern Student Dr. Pacey Wetstein. A woman in her 30s with type 2 diabetes, HIV, and polycystic ovarian syndrome presented with one day of sharp epigastric pain, non-bloody vomiting, and a new lower extremity rash. She was diagnosed with hypertriglyceridemia-induced pancreatitis, necessitating insulin infusion and plasmapheresis. The CardioNerds discuss the pathophysiology of hypertriglyceridemia-induced pancreatitis, potential organic and iatrogenic causes, and the cardiovascular implications of triglyceride disorders. We explore differential diagnoses for cardiac and non-cardiac causes of epigastric pain, review acute and long-term management of hypertriglyceridemia, and discuss strategies for the management of the chylomicronemia syndrome, focusing on lifestyle changes and pharmacotherapy. This episode is part of a case reports series developed in collaboration with the National Lipid Association and their Lipid Scholarship Program, with mentorship from Dr. Daniel Soffer and Dr. Eugenia Gianos. 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 - Hypertriglyceridemia Cardiac sarcoidosis can present with a variety of symptoms, including arrhythmias, heart block, heart failure, or sudden cardiac death. The acute management of hypertriglyceridemia-induced pancreatitis involves prompt recognition and initiation of therapy to lower triglyceride levels using either plasmapheresis or intravenous insulin infusion +/- heparin infusion. Insulin infusion is used more commonly, while plasmapheresis is preferred in pregnancy. Medications such as fibrates and omega-3 fatty acids can be used to maintain long-term triglyceride reduction to prevent the recurrence of pancreatitis, especially in patients with persistent triglyceride elevation despite lifestyle modifications. Statins can be used in patients for ASCVD reduction in patients with a 10-year ASCVD risk > 5%, age > 40 years old, and diabetes or diabetes with end-organ damage or known atherosclerosis. Consider preferential use of icosapent ethyl as an omega-3 fatty acid for triglyceride lowering if the patients fit the populations that appeared to benefit in the REDUCE IT trial. Apply targeted dietary interventions within the context of an overall healthy dietary pattern, such as a Mediterranean or DASH diet. Limit full-fat dairy, fatty meats, refined starches, added sugars, and alcohol. Encourage high-fiber vegetables, whole fruits, low-fat or fat-free dairy, plant proteins, lean poultry, and fish. Pay special attention to the cooking oils to ensure the patient is not using palm oil, coconut oil, or butter when cooking. Instead, use liquid non-tropical plant oils. Initiate a very low-fat diet (< 5% of total daily calories from fat) for 1-4 weeks when TG levels are > 750 mg/dL. Recommend and encourage patients to exercise regularly, with a minimum goal of 150 minutes/week of moderate-intensity aerobic activity. If weight loss is required, aim for more than >225 - 250 minutes/week. Develop patient-centered and multidisciplinary stra...
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    1 h y 18 m
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amazing afib ac guidance

agreat guidance on afib ac management in everyday life. you can even claim some free cme if you check out the website. we'll done. NO wasted time.

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Highly recommend…I love it

Thank you to cardio nurses it’s an amazing podcast.I’m listening everyday while driving they review cardio cases

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