Cardionerds: A Cardiology Podcast

CardioNerds (Amit Goyal and Daniel Ambinder), Dr. Leticia Helms (Internal medicine resident at Columbia University), Dr. Silia DeFilippis (AHFT FIT at Columbia University), and Dr. Anu Lala (AHFT faculty and program director at Mount Sinai Hospital) to discuss diversity and inclusion in academic cardiology and more in this installment of the Narratives in Cardiology Series. The President of the New York ACC Chapter Dr. Hima Vidula discusses D&I initiatives at her chapter. Episode introduction and audio editing by CardioNerds Academy Intern, Shivani Reddy. Although women compose 50% of medical students in the United States, cardiology remains a male dominated field. Gender disparity is even more prominent when we look at leadership positions. In this episode we discuss why and how cardiology (and advanced heart failure) can be such a rewarding field for women. The episode reflects on the significant contributions women have made to the field in the past and how they continue to move the field with respect to clinical care and research. The PA-ACC & CardioNerds Narratives in Cardiology is a multimedia educational series jointly developed by the Pennsylvania Chapter ACC, the ACC Fellows in Training Section, and the CardioNerds Platform with the goal to promote diversity, equity, and inclusion in cardiology. In this series, we host inspiring faculty and fellows from various ACC chapters to discuss their areas of expertise and their individual narratives. Join us for these captivating conversations as we celebrate our differences and share our joy for practicing cardiovascular medicine. We thank our project mentors Dr. Katie Berlacher and Dr. Nosheen Reza. Video Version • Notes • Production Team Claim free CME just for enjoying this episode! There are no relevant disclosures for this episode. The PA-ACC & CardioNerds Narratives in Cardiology PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! Tweetorial - Raising Women Leaders in Academic Cardiology with Dr. Anu Lala https://twitter.com/Gurleen_Kaur96/status/1509286469051031556?s=20&t=9BFDUXbSnWLcAc5-daXK2A Video version - Raising Women Leaders in Academic Cardiology with Dr. Anu Lala https://youtu.be/vVuhUCbqwYk Quotables - Raising Women Leaders in Academic Cardiology with Dr. Anu Lala “We all have multiple roles – and those roles don’t always have to be completely distinct and separate from one another. You know, our ability in one role, maybe it makes us better at another.”“I felt like being there was like in medical Disneyland for research.” - Anu Lala“Heart failure is unique in that it truly requires that cross disciplinary collaboration at the precipice of what is often life and death.” - Anu Lala“It points to the importance of seeing people do things before you who look like you.” - Anu Lala“All human beings want to feel heard. They want to feel seen and they want to feel like their voice matters.”  - Anu Lala“consciously deliberately disruptive”“I like the idea of calling it work-life harmony.” Show notes - Raising Women Leaders in Academic Cardiology with Dr. Anu Lala How do women compare to men in cardiology in 2022?Although nearly 50% of US medical graduates and more than 40% of internal medicine graduates are women, the field of cardiology remains male dominated.Approximately 20% of general cardiology fellows are women, which is comparable to women in surgical subspecialties like neurosurgery (17%), thoracic surgery (21%), and orthopedic surgery (15%) (Reza 2021).Additionally, women hold significantly fewer leadership positions and are less likely to be promoted to senior academic ranks.Out of LBCT presented at ACC 2021, zero had a female first author and zero were presented by women (Kaur 2021).What may make heart failure unique with respect to the recruitment of ...

CardioNerds Tommy Das (Program Director of the CardioNerds Academy and cardiology fellow at Cleveland Clinic), Rick Ferraro (Director of CardioNerds Journal Club and cardiology fellow at the Johns Hopkins Hospital), and CardioNerds Healy Honor Roll Ambassador Dr. Justice Oranefo (UConn cardiology fellow) discuss omega-3 fatty acids acid with Dr. Ty Gluckman, preventive cardiologist and medical director of the Center for Cardiovascular Analytics, Research, and Data Science (CARDS) at the Providence St. Joseph Heart Institute in Portland, Oregon. Audio editing by CardioNerds Academy Intern, Christian Faaborg-Andersen. In the recent years, purified omega 3 fatty acids and its esters have emerged as a potential new tool in our arsenal for management of hypertriglyceridemia and atherosclerotic coronary artery disease. In this episode we review the sources and basic structure of these compounds, as well as their metabolic effects as it pertains to cardiovascular disease. Using hypothetical patient cases, we also discuss scenarios in which these therapies can be useful. This episode is part of the CardioNerds Lipids Series which is a comprehensive series lead by co-chairs Dr. Rick Ferraro and Dr. Tommy Das and is developed in collaboration with the American Society For Preventive Cardiology (ASPC). Relevant disclosures: None Pearls • Notes • References • Guest Profiles • Production Team CardioNerds Lipid Series PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! Pearls Omega 3 (n-3) fatty acids are a class of polyunsaturated fatty acids [PUFA]. The most studied n-3 fatty acids include eicosapentaenoic acid [EPA], docosahexaenoic acid [DHA] and alpha linoleic acid [ALA]. ALA is found in certain vegetable oils while EPA and DHA are abundant in fish sources.Cardiovascular benefits of n-3 fatty acids include blood pressure reduction, enhanced diastolic function, triglyceride reduction, and immunomodulatory properties.Inflammation plays a major role in the atherogenic process and plaque rupture. Inflammatory marker hs-CRP is a risk enhancing factor for predicting future ASCVD risk. Ongoing trials are investigating therapy that target the inflammatory process in treatment of atherosclerotic heart disease.Prevention and management of ASCVD require aggressive lifestyle modifications and medical therapy addressing risk factors and underlying inflammatory conditions.Purified forms of n-3 fatty acids are approved for the treatment of severe hypertriglyceridemia and as an adjunct therapy to statins for reduction of coronary events in high-risk individuals. Show notes 1. What are omega 3 (n-3) fatty acids? What are the natural sources of n-3 fatty acids? n-3 fatty acids are class of polyunsaturated fatty acids [PUFA]. PUFA are types of unsaturated fats that have more than one double bond in their backbone. PUFAs are important constituents of the phospholipids of all cell membranes.The most studied n-3 fatty acids include eicosapentaenoic acid [EPA], docosahexaenoic acid [DHA] and alpha linoleic acid [ALA].ALA is found in certain vegetable oils including walnuts, flaxseeds, chia seeds. EPA and DHA are abundant in cold water fish oils such as salmon, mackerel, tuna sardines. Interestingly, farm raised fish usually have higher levels of EPA and DHA than wild caught fish; however, this depends on what the fish are fed. Another important class of PUFAs are omega 6 (n-6) fatty acids, found in vegetable oils (1,2).  2. What are the metabolic effects of omega 3 fatty acids? Multiple early studies have demonstrated the anti-inflammatory properties of n-3 fatty acids.The typical Western diet with a high arachidonic acid (an n-6 fatty acid) content promotes atherogenesis leading to the high incidence of CAD in this population.

CardioNerds (Amit Goyal and Daniel Ambinder) join Dr. Loie Farina (Northwestern University CardioNerds Ambassador), Dr. Josh Cheema, and Dr. Graham Peigh from Northwestern University for drinks along the shores of Lake Michigan at North Avenue Beach. They discuss a case of a 52-year-old woman with limited cutaneous systemic sclerosis who presents with progressive symptoms of heart failure and is found to have a severe, non-ischemic cardiomyopathy. The etiology of her cardiomyopathy is not clear until her untimely death. She is ultimately diagnosed with cardiac AL amyloidosis with isolated vascular involvement a real occam’s razor or hickam’s dictum conundrum. We discuss the work-up and management of her condition including a detailed discussion of the differential diagnosis, the underlying features of systemic sclerosis with cardiac involvement as well as cardiac amyloidosis, the role of a shock team in managing cardiogenic shock, and how to identify those with advanced or stage D heart failure. Advanced heart failure expert Dr. Yasmin Raza (Northwestern University) provides the ECPR segment. Episode introduction by CardioNerds Clinical Trialist Dr. Liane Arcinas. Audio editing by CardioNerds Academy Intern, Christian Faaborg-Andersen. Claim free CME just for enjoying this episode!  Disclosures: NoneJump to: Pearls - Notes - References 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! Case Summary - Occam’s Razor or Hickam’s Dictum? This is a case of a 52-year-old woman with limited cutaneous systemic sclerosis who presented with progressive dyspnea on exertion and weight loss over the course of 1 year. Her initial work-up was notable for abnormal PFTs and finding of interstitial pneumonia on high-resolution CT, an ECG with frequent PVCs and normal voltage, a transthoracic echocardiogram with a mildly reduced ejection fraction of 40%, and a right/left heart catheterization with normal coronary arteries, filling pressures, and cardiac output. Scleroderma-related cardiac involvement is suspected. She is placed on GDMT, but her condition worsens over the next several months, and repeat echocardiogram shows severely reduced biventricular function, reduced LV global longitudinal strain (GLS) with apical preservation of strain, severely reduced mitral annular tissue Doppler velocities, and a normal left ventricular wall thickness. Scleroderma-related cardiac involvement remains highest on the differential, but because of some findings on the echo that are concerning for cardiac amyloidosis, an endomyocardial biopsy was obtained. It showed vascular amyloid deposition without interstitial involvement. The diagnosis of cardiac amyloid was discussed but deemed unlikely due to lack of interstitial involvement. However, a serologic work-up soon revealed a monoclonal serum lambda light chain and a follow-up bone marrow biopsy showed 20% plasma cells. She was discharged with very near-term follow-up in oncology clinic with a presumptive diagnosis of AL amyloidosis, but she unfortunately returned in shock and suffered a cardiac arrest. She initially survived and underwent emergent veno-arterial extracorporeal membrane oxygenation (VA ECMO) cannulation with subsequent left ventricular assist device placement (LVAD). However, she passed away due to post-operative hemorrhage. Autopsy was consistent with a final diagnosis of cardiac AL amyloidosis with isolated vascular involvement.  Case Media - Occam’s Razor or Hickam’s Dictum? EKG CXR TTE Pathology CMR Episode Teaching -Occam’s Razor or Hickam’s Dictum? Pearls Scleroderma causes repeated focal ischemia-reperfusion injuries which result in patchy myocardial fibrosis. Cardiac involvement in scleroderma is frequent but often not clinicall...

Approximately 350,000 adults per year in the US experienced out-of-hospital cardiac arrest (OHCA). Only about 10% of such patients survive their initial hospitalization. The key drivers of successful resuscitation from OHCA are bystander cardiopulmonary resuscitation (CPR) and public use of an automated external defibrillator (AED). Survival rates from OHCA vary dramatically between US regions. For instance, the extracorporeal CPR (eCPR) program at the University of Minnesota has over a 40% survival rate in patients with OHCA and refractory ventricular fibrillation (VF) based on data published in the ARREST trial. In this episode, we are joined by experts from the University of Minnesota, including Dr. Jason Bartos (Interventional and Critical Care Faculty) and Dr. Julie Power (Chief Fellow at University of Minnesota and CardioNerds Academy Fellow), along with Dr. Yoav Karpenshif (Co-Chair Critical Care Series, University of Pennsylvania) and CardioNerds Co-Founders (Amit Goyal and Dan Ambinder) to discuss cardiac arrest, E-CPR, & post-arrest care. This includes targeted temperature management, coronary angiography and revascularization, as well as the growing field of eCPR and VA ECMO.  Episode introduction by CardioNerds Clinical Trialist Dr. Jason Feinman. Audio editing by CardioNerds Academy Intern, Shivani Reddy. The CardioNerds Cardiac Critical Care Series is a multi-institutional collaboration made possible by contributions of stellar fellow leads and expert faculty from several programs, led by series co-chairs, Dr. Mark Belkin, Dr. Eunice Dugan, Dr. Karan Desai, and Dr. Yoav Karpenshif. Claim free CME for enjoying this episode! Disclosures: None Pearls • Notes • References • Guest Profiles • Production Team CardioNerds Cardiac Critical Care PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! Abbreviations - Cardiac Arrest, E-CPR, & Post-Arrest Care eCPR- extracorporeal cardiopulmonary resuscitation VA ECMO- veno-arterial extracorporeal membrane oxygenation VT/VF- ventricular tachycardia/ventricular fibrillation ACLS- advanced cardiovascular life support ROSC- return of spontaneous circulation- OHCA- out-of-hospital cardiac arrest IHCA- in-hospital cardiac arrest TTM- targeted temperature management Pearls and Quotes - Cardiac Arrest, E-CPR, & Post-Arrest Care The ARREST trial showed early VA ECMO-facilitated resuscitation for patients with OHCA and refractory VF significantly improved survival to hospital discharge when compared to standard ACLS treatment.Coronary artery disease is common in the setting of cardiac arrest, with up to 96% of patients with STEMI on post resuscitation EKG and up to 85% of refractory out-of-hospital VT/VF arrests.Guidelines recommend emergent coronary angiography for patients with ST-segment elevation on the post-ROSC ECG.The role of timing of revascularization after ROSC in patients without STEMI or shock is unknown.The role of coronary angiography in cardiac arrest with nonshockable rhythms is also unclear.The current AHA guidelines recommend initiation of targeted temperature management between 32°C and 36°C for at least 24 hours for all patients who do not follow commands after ROSC in both OHCA and IHCA. Show notes - Cardiac Arrest, E-CPR, & Post-Arrest Care 1. What are early post arrest management considerations? The key drivers of successful resuscitations from OHCA: CPR and public use of AEDs in the field. After initial stabilization, care of the critically ill post-arrest patient hinges on hemodynamic support, mechanical ventilation, temperature management, attending to adverse sequelae of arrest, and diagnosis and treatment of underlying causes of arrest. Coronary artery disease is common in the setting of VT/VF cardiac arrest,

CardioNerd (Amit Goyal), Dr. Zarina Sharalaya (Interventional cardiology fellow at the Cleveland Clinic), Dr. Ashley Mohadjer (Interventional cardiology fellow, Vanderbuilt Heart and Vascular Institute), and Dr. Laurie Mbuntum (Cardiology fellow, UTSW) join Dr. Ki Park (Associate professor of medicine and an interventional cardiologist at the University of Florida and Malcom Randall VA Medical Center in Gainesville, FL.) for a a well-rounded discussion on all things ‘Women-in-Cardiology' #WIC . Dr. Ki Park discusses how she nurtured her interest in interventional cardiology, and further shares her thoughts and passion for cardio-obsetrics. She shares her advice for trainees thinking about interventional or cardioobetrics and anecdotes from her training as a successful woman in the field. We discuss the need for education on pregnancy outcomes and long-term cardiovascular risk, ideas to lower maternal mortality, how to start a women’s cardiovascular clinic, and her thoughts on how the field may look in the future. Special message by Florida ACC State Chapter Governor, Dr. David Perloff. Episode introduction and audio editing by CardioNerds Academy Intern, Shivani Reddy. The PA-ACC & CardioNerds Narratives in Cardiology is a multimedia educational series jointly developed by the Pennsylvania Chapter ACC, the ACC Fellows in Training Section, and the CardioNerds Platform with the goal to promote diversity, equity, and inclusion in cardiology. In this series, we host inspiring faculty and fellows from various ACC chapters to discuss their areas of expertise and their individual narratives. Join us for these captivating conversations as we celebrate our differences and share our joy for practicing cardiovascular medicine. We thank our project mentors Dr. Katie Berlacher and Dr. Nosheen Reza. Video Version • Notes • Production Team Claim free CME just for enjoying this episode! There are no relevant disclosures for this episode. The PA-ACC & CardioNerds Narratives in Cardiology PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! Video version - Interventional Cardiology, Cardioobstetrics, & Work Life Integration with Dr. Ki Park https://youtu.be/_oYUc-_sdfU Tweetorial - Interventional Cardiology, Cardioobstetrics, & Work Life Integration with Dr. Ki Park https://twitter.com/gurleen_kaur96/status/1495921275545563136?s=21 Quotables - Interventional Cardiology, Cardioobstetrics, & Work Life Integration with Dr. Ki Park “I like the work life integration as opposed to work life balance. Balance just implies that you always have everything aligned perfectly at all times and that is just not doable.”Dr. Ki Park Show notes - Interventional Cardiology, Cardioobstetrics, & Work Life Integration with Dr. Ki Park Why is screening for OB-GYN history for cardiovascular risk is important, and who should be responsible? Pregnancy is nature’s stress test and in some women can unmask someone’s predisposition to cardiac diseaseYearly screening for diabetes, hypertension, dyslipidemiaBig interdisciplinary effort in attempt to try to capture all women at risk, as many will not present with manifestation of disease initially How did you nurture your interest in cardioobsetrics? In interventional cardiology? Meetings and societiesConnect with those who work in the field, social mediaRegarding interventional cardiology – having interest in procedures, do as many cases “hands on” as possible, learning from mistakes What advise do you have to achieve work and life balance? It's important to understand the various occupational hazards of radiation exposure which include but are not limited to brain tumors, cataracts, thyroid disease, cardiovascular diseases, musculosketal problems and reproductive side effects. Have grace,

CardioNerds (Amit Goyal and Daniel Ambinder), ACHD series co-chair Dr. Daniel Clark (Vanderbilt University), and ACHD FIT lead Dr. Danielle Massarella (Toronto University Health Network) join ACHD expert Dr. Yuli Kim (Associated Professor of Medicine & Pediatrics at the University of Pennsylvania), to discuss single ventricular heart disease and Fontan palliation. They cover the varied anatomical conditions that can require 3-step surgical palliation culminating in the Fontan circulation, which is characterized by passive pulmonary blood flow, high venous pressures, and low cardiac output. Audio editing by Dr. Gurleen Kaur (Director of the CardioNerds Internship and CardioNerds Academy Fellow).  The CardioNerds Adult Congenital Heart Disease (ACHD) series provides a comprehensive curriculum to dive deep into the labyrinthine world of congenital heart disease with the aim of empowering every CardioNerd to help improve the lives of people living with congenital heart disease. This series is multi-institutional collaborative project made possible by contributions of stellar fellow leads and expert faculty from several programs, led by series co-chairs, Dr. Josh Saef, Dr. Agnes Koczo, and Dr. Dan Clark. The CardioNerds Adult Congenital Heart Disease Series is developed in collaboration with the Adult Congenital Heart Association, The CHiP Network, and Heart University. See more Claim free CME for enjoying this episode! Disclosures: None Pearls • Notes • References • Guest Profiles • Production Team 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! Pearls There are various forms of unpalliated ‘single ventricle’ congenital heart disease. The three main hemodynamic issues that need to be addressed in any form are unbalanced flow, pulmonary over-circulation, and blood mixing.  The Fontan palliation is a series of operations for congenital heart disease patients in whom biventricular repair is not feasible.  In the completed Fontan circulation, systemic venous blood is surgically routed directly to the lungs, effectively bypassing the heart, and creating passive pulmonary blood flow.  The hallmarks of the Fontan circulation (and Fontan failure) are elevated central venous pressure and low cardiac output.  Patients with Fontan circulation may experience significant morbidity in the long term from both cardiac and non-cardiac sequelae, and require lifelong specialist care.  Show notes 1. Why do some patients require Fontan palliation?  Many different types of anatomies may ultimately require single ventricular palliation via the Fontan procedure due to inadequate biventricular function to support both pulmonary and systemic circulations. Some examples include Tricuspid Atresia (hypoplastic RV), Double Inlet Left Ventricle (DILV; hypoplastic RV), Hypoplastic Left Heart Syndrome (HLHS; hypoplastic LV), and atrioventricular septal defects (AVSD; either RV or LV may be inadequate based on “commitment” of the common AV valve). The Fontan procedure was first described in 1971; at this time, mortality of single ventricular patients exceeded 90% in the first year of life.  2. What are the stages of Fontan palliation?  Effective pulmonary blood flow/balancing flow to the pulmonary and systemic circulations: for many conditions, this involves retrograde pulmonary blood flow from a systemic -> PA shunt (i.e. Blalock-Taussig-Thomas “BTT” shunt in which the subclavian artery is turned down and anastomosed to the pulmonary artery). In infants, the pulmonary vascular resistance (PVR) is high perinatally and gradually lowers over the first 3 months of life to adult levels with exposure to the atmosphere’s natural pulmonary vasodilator: oxygen. Thus, in the first 3 months of life babies have an intri...

CardioNerds (Amit Goyal), Dr. Natalie Stokes (Cardiology Fellow at UPMC and Co-Chair of the Cardionerds Cardio-Ob series), fellow lead Dr. Victoria Thomas (Cardionerds Ambassador, Vanderbilt University Medical Center), join Dr. Rachel Bond (Women's Heart Health Systems Director at Dignity Health, Arizona) for a cardio-obstetrics discussion about Black maternal health. Episode introduction by CardioNerds Clinical Trialist Dr. Chistabel Nyange. Audio editing by CardioNerds Academy Intern, Christian Faaborg-Andersen. This episode was developed in collaboration with the Association of Black Cardiologists. ABC is a 501(c)3 nonprofit organization whose mission is to promote the prevention and treatment of cardiovascular disease, including stroke, in Black persons and other minority populations, and to achieve health equity for all through the elimination of disparities. Learn more at https://abcardio.org/. Notes • References • Guest Profiles • Production Team CardioNerds Cardio-Obstetrics Series PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! Show notes 1. Why does Black Maternal Health need to be deliberately highlighted episode on CardioNerds? Black women are three-four times more likely to die during their pregnancy. The deaths are primarily tied to cardiomyopathy and cardiovascular conditions such as coronary artery disease, pulmonary hypertension, chronic hypertension, preeclampsia, and eclampsia.63-68% of this cardiovascular mortality is preventable depending on one’s racial identity.  As CardioNerds, we must educate ourselves on why this occurs and identifying diseases that may place patients at increased risk.Studies have shown the Black maternal mortality crisis exist irrespective of one’s education or socioeconomic status.We must recognize and admit that some patients are being treated differently because of their race and ethnicity alone. 2.     When we consider or acknowledge a patient’s race, what should CardioNerds think about? Race is an important factor to think about, but we must remember that it is an imperfect variable. We should not focus on biology or genetic make-up. We should think about social determinants of health. 60% of the time social and personal aspects dictate one’s health.Unconscious biases and structural racism are likely playing a major role in race-based health inequities. 3.     What are other vulnerable groups that have increased mortality rates related to cardioobstetric care? Native American women have similar maternal mortality rates to Black populations.Women who are veterans, live in rural communities, and/or are currently incarcerated have increased risk of mortality 4.     What are some of the social determinants of health that should be considered for these patients? Food deserts or having poor access to nutrient rich/quality foods make these vulnerable patients have increased risk factors for high cholesterol, high blood pressure, obesity, and diabetes which increase the risk for pregnancy complications and infertility.The above vulnerable populations can have less access to higher levels of care for high-risk pregnancies. 5.     What are some of the preventable causes of maternal mortality? Clinicians should actively listen to their patients' concerns. There have been several media stories in the news and on CardioNerds episodes where women’s concerns were not acknowledged or taken seriously.Preconception counseling is important to provide to all patients. 50% of women have one risk factor for cardiovascular disease when entering pregnancy. We should have discussions with patients regarding their lifestyles, with an emphasis on exercise and diet. 6.     What are some of the psychosocial or health related differences we see in black mothers when compared to other...

CardioNerds (Amit Goyal and Daniel Ambinder) join Dr. Jaya Kanduri, Dr. Dan Lu, and Dr. Joe Wang from Weill Cornell Cardiology for Levain cookies in Central Park. The ECPR is provided by Dr. Harsimran Singh (Cardiology Program Director and Interventional Cardiologist with expertise in ACHD). Episode introduction by CardioNerds Clinical Trialist Dr. Jeremy Brooksbank. We discuss a case of a 24-year-old female with a history of unicuspid aortic valve with associated aortopathy status post mechanical aortic valve replacement and Bentall procedure at age 16 presents with acute onset substernal chest pain and shortness of breath. She was found to have mechanical aortic valve obstruction and severe aortic regurgitation resulting in cardiogenic shock. Unfortunately, the shock quickly progressed to refractory cardiac arrest requiring mechanical support with VA-ECMO before valve debridement was performed in the operating room. The differential for mechanical prosthetic valve stenosis includes pannus, thrombus, or vegetation. She was eventually found to have thrombus obstructing the outflow tract and holding the mechanical leaflets open leading to torrential regurgitation. She underwent successful surgical debridement. We discuss unicuspid aortic valve and associated aortopathy, surgical considerations regarding AVR, diagnosis and management of prosthetic valve dysfunction, approach to cardiogenic shock and considerations around activating and managing VA-ECMO. With this episode, the CardioNerds family warmly welcomes Weill Cornell Cardiology to the CardioNerds Healy Honor Roll. The CardioNerds Healy Honor Roll programs support and foster the the CardioNerds spirit and mission of democratizing cardiovascular education. Healy Honor Roll programs nominate fellows from their program who are highly motivated and are passionate about medical education. The Weill Cornell fellowship program director, Dr. Harsimran Singh has nominated Dr. Jaya Kanduri for this position. Claim free CME just for enjoying this episode!  Disclosures: NoneJump to: Pearls - Notes - References 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! Case Media ECGCXREchoRHC PSL AP3 Color LHC - LCA LHC - LCA RCA Aortogram TEE TEE 2 Episode Teaching Pearls - Mechanical Valve Thrombosis (1) Unicuspid aortic valves present with aortic stenosis earlier in life. There can be concurrent aortic regurgitation and, like bicuspid aortic valves, unicuspids can be associated with aortopathy as well as other congenital anomalies. (2) Prosthetic valve stenosis is assessed with different echocardiographic parameters than what we use for native valves. The differential for mechanical valve stenosis includes pannus, thrombus, or vegetation. Patient prosthesis mismatch may also lead to elevated gradients. (3) VA-ECMO provides robust flow in the setting of cardiogenic shock as well as gas exchange. While this flow may improve end-organ perfusion, it also increases left ventricular afterload, thereby potentially worsening LV ischemia and impeding LV recovery. Elevated afterload may also decrease innate contractility and prevent aortic valve leaflets from opening. Therefore, if a patient with a mechanical valve is on VA-ECMO, ensuring valve opening to prevent valve (or ventricular) thrombosis is paramount. (4) Venting is sometimes necessary to decrease the left ventricular end diastolic pressure from the high afterload imposed by VA-ECMO. A microaxial temporary LVAD (example – Impella device) directly unloads the left ventricle, but cannot be used in the setting of a mechanical aortic valve. TandemHeart is also a consideration (inflow cannula placed across the interatrial septum in the left atrium) to unload the LV,

The hemodynamic evaluation of cardiogenic shock obtained via a Swan-Ganz catheter plays an essential role in the characterization of cardiogenic shock patients. Join Dr. Nosheen Reza, (Assistant Professor of Medicine and Advanced Heart Failure and Transplant cardiologist at the Hospital of the University of Pennsylvania), episode fellow lead Dr. Brian McCauley (Interventional and Critical Care Fellow at the Hospital of the University of Pennsylvania), Dr. Mark Belkin (Cardiac Critical Care Series Co-Chair and AHFT fellow at University of Chicago), and CardioNerds Co-Founders, Amit Goyal and Dan Ambinder, for this tour through the heart aboard the Swan-Ganz catheter. In this episode, we evaluate three separate admissions for a single patient to highlight pearls regarding waveform assessment, evaluating cardiac output, phenotyping hemodynamic profiles, targeted therapies based on hemodynamics and so much more. Episode introduction and audio editing by Dr. Gurleen Kaur (Director of the CardioNerds Internship). Claim free CME for enjoying this episode! Disclosures: None Pearls • Notes • References • Guest Profiles • Production Team CardioNerds Cardiac Critical Care PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! Pearls and Quotes - Hemodynamic Evaluation of Cardiogenic Shock Swan-Ganz catheters are not dead #ReviveTheSwan!  They remain a useful tool to characterize cardiac patients & to help direct therapy, especially in Cardiogenic Shock.When looking at Swan-Ganz catheter data, it is important to always interpret your own tracings, to know what values are acquired directly, and which values are derived.It is important to understand the strengths and weakness of hemodynamic characterization by Swan-Ganz cathetersAdvanced metrics such as cardiac power output, pulmonary artery pulsatility index, and aortic pulsatility index are extremely useful in further phenotyping patients as well as guiding mechanical support platforms“The data will be wrong if the preparation is not right” Show notes - Hemodynamic Evaluation of Cardiogenic Shock 1. Swan-Ganz catheters are a useful tool to characterize cardiac patients and to direct therapy.  With the ESCAPE trial in 2004, Swan-Ganz catheter utilization dropped drastically outside transplant centers across the United States (2). While the ESCAPE trial did demonstrate the possibility of harm when using a Swan-Ganz catheter, many of the truly ill cardiac patients we care for would have been excluded from the trial. For instance, patients on dobutamine at doses above 3 µg/kg/min or any dose of milrinone during the hospitalization were excluded from the trial.This is a classic example of “throwing the baby out with the bath water.”In a recent large, multicenter cardiogenic shock registry, complete hemodynamic assessment using pulmonary artery catheters prior to MCS is associated with lower in-hospital mortality compared with incomplete or no assessment (3). 2. When looking at Swan-Ganz catheter data, it is important to always interpret your own tracings, to know what values are acquired directly, and which values are derived. Incomplete or incorrect data can lead to mischaracterization of our patients. Therefore, it is essential to review all of the tracings, calculations, and data acquired for each individual patient before any clinical adjustments are made (1). An incomplete pulmonary capillary wedge tracing is an example from clinical practice (causing the PCWP, and therefore the left-sided filling pressures to be overestimated).  It is equally important to know the limitations of cardiac output equations, and that no one measurement is perfect.Foibles of the Fick equation include assumed rather than measured oxygen consumption and variations in hemoglobin concentration. Traditionally,

CardioNerds (Amit Goyal and Daniel Ambinder), Dr. Zarina Sharalaya (Interventional Cardiology Fellow at the Cleveland Clinic), and Dr. Simrat Kaur (General Cardiology Fellow at the Cleveland Clinic) join Dr. Samir Kapadia, the Chair of the Robert and Suzanne Tomsich Department of Cardiovascular Medicine, Sydell and Arnold Miller Family Heart, Vascular & Thoracic Institute at Cleveland Clinic. They discuss future advancements in the field of structural interventional cardiology. Dr. Kapadia sheds light on his journey starting as an international medical graduate from India and speaks about his mentors that helped shape his career and his life. We later delve into several advancements in the field of structural and interventional cardiology, along with the amalgamation of different sub-specialities with intervention such as heart failure and critical care cardiology. We also discuss the measures being taken to reduce the occupational hazards associated with interventional cardiology and how to make this field more appealing to women in cardiology. Special message by Ohio ACC State Chapter Governor, Dr. Kanny Grewal. The PA-ACC & CardioNerds Narratives in Cardiology is a multimedia educational series jointly developed by the Pennsylvania Chapter ACC, the ACC Fellows in Training Section, and the CardioNerds Platform with the goal to promote diversity, equity, and inclusion in cardiology. In this series, we host inspiring faculty and fellows from various ACC chapters to discuss their areas of expertise and their individual narratives. Join us for these captivating conversations as we celebrate our differences and share our joy for practicing cardiovascular medicine. We thank our project mentors Dr. Katie Berlacher and Dr. Nosheen Reza. Video Version • Notes • References • Production Team Claim free CME just for enjoying this episode! There are no relevant disclosures for this episode. The PA-ACC & CardioNerds Narratives in Cardiology PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! Tweetorial on Innovation, Excellence and Leadership in Interventional Cardiology with by Dr. Gurleen Kaur https://twitter.com/gurleen_kaur96/status/1484205728663576590?s=21 Video version - Innovation, Excellence and Leadership in Interventional Cardiology with Dr. Samir Kapadia https://youtu.be/BfqnRkaVGkk Quotables - Innovation, Excellence and Leadership in Interventional Cardiology with Dr. Samir Kapadia “A very important thing for all international medical graduates and for everybody, for that matter - it is important to recognize that the opportunities are what you perceive and not what others perceive.”Dr. Samir Kapadia Show notes - Innovation, Excellence and Leadership in Interventional Cardiology with Dr. Samir Kapadia How do international medical graduates contribute to the work force in medicine across the United States of America? International medical graduates account for 25% of the physician work force, with over 85% being involved in direct patient care.IMGs are usually accomplished, consummate and highly motivated physicians who often have to overcome challenges such as language proficiency, acculturation and difficulties with obtaining a visa status in the United States.IMGs also help fill gaps in health care by working in geographical areas that are otherwise not desirable by US or Canadian medical graduates.IMGs contribute to diversity of the field which provides a richer training environment, improved access to health care for underrepresented minorities, as well as better patient outcomes. What are key qualities of a good mentor? A good mentor is responsible for enhancing the education of his or her mentees along with motivating them to challenge their limits.Qualities of a good mentor extend beyond mere mentorship to s...