
It’s another session of CardioNerds Rounds! In these rounds, Co-Chair, Dr. Karan Desai  (previous FIT at the University of Maryland Medical Center, and now faculty at Johns Hopkins) joins Dr. Ryan Tedford (Professor of Medicine and Chief of Heart Failure and Medical Directory of Cardiac Transplantation at the Medical University of South Carolina in Charleston, SC) to discuss the nuances of managing pulmonary hypertension in the setting of left-sided heart disease. Dr. Tedford is an internationally-recognized clinical researcher, educator, clinician and mentor, with research focuses that include the hemodynamic assessment of the right ventricle and its interaction with the pulmonary circulation and left heart.



This episode is supported with unrestricted funding from Zoll LifeVest. A special thank you to Mitzy Applegate and Ivan Chevere for their production skills that help make CardioNerds Rounds such an amazing success. All CardioNerds content is planned, produced, and reviewed solely by CardioNerds. Case details are altered to protect patient health information. CardioNerds Rounds is co-chaired by Dr. Karan Desai and Dr. Natalie Stokes. 



Speaker disclosures: None



Cases discussed and Show Notes • References • Production Team









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Show notes - Challenging Cases - Nuances in Pulmonary Hypertension Management with Dr. Ryan Tedford



Case #1 Synopsis:



A woman in her late 30s presented to the hospital with 4 weeks of worsening dyspnea. Her history includes dilated non-ischemic cardiomyopathy diagnosed in the setting of a VT arrest around 10 years prior. Over the past 10 years she has been on guideline-directed medical therapy with symptoms that had been relatively controlled (characterized as NYHA Class II), but without objective improvement in her LV dimensions or ejection fraction (LVEF 15-20% by TTE and CMR and LVIDd at 6.8 cm).

222. CardioNerds Rounds: Challenging Cases – Nuances in Pulmonary Hypertension Management with Dr. Ryan Tedford

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This case report explores the intricacies of familial hypercholesterolemia (FH), delving into its genetic basis, atherosclerotic cascade, and early-onset cardiovascular complications. It examines established diagnostic criteria and emphasizes personalized management, including statins, novel therapies, and lifestyle modifications.



CardioNerds cofounders (Drs. Amit Goyal and Danial Ambinder) join Dr. Irfan Shafi, Dr. Preeya Prakash, and Dr. Rebecca Theisen from the Wayne State University/DMC and Central Michigan University at Campus Martius in Downtown Detroit for some holiday ice-skating! They discuss an interesting pediatric case (see case synopsis below). Dr. Luis C Afonso provides the Expert CardioNerd Perspectives & Review segment for this episode. Audio editing by CardioNerds academy intern, Pace Wetstein.







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Case Synopsis



FH, a 9-year-old female with no previous medical history, recently moved back to the US from Iraq. She presented to establish care and discuss new-onset chest pain and dyspnea. A systolic ejection murmur was noted during her initial visit to the pediatrician, prompting cholesterol testing and a cardiology referral. Testing revealed, alarming cholesterol levels (Total Cholesterol: 802 mg/dL, LDL: 731 mg/dL, Triglycerides: 123 mg/dL) prompted concern for cardiac involvement.



Due to persistent symptoms, FH was transferred to Children's Hospital of Michigan. Despite normal findings on EKG and chest x-ray, a 2/6 systolic murmur was noted. She was discharged with a cardiology clinic follow-up.



However, two days later, FH experienced severe chest pain at rest, sweating, and difficulty breathing. She was transported to Children's Hospital again, and her troponin level measured 3000, and her total cholesterol was 695 mg/dL. An echocardiogram revealed valvar and supravalvar aortic stenosis, necessitating collaboration between Pediatric and Adult cardiology teams.




374. Case Report: Unraveling the Mystery – When Childhood Chest Pain Holds the Key to a Genetic Heart Condition – Wayne State University


In this episode, Dr. Katie Fell (General Cardiology Fellow at University of Michigan and CardioNerds Academy Fellow) and Dr. Gurleen Kaur (incoming General Cardiology fellow at Brigham and Women’s Hospital and Director of CardioNerds Internship) discuss with Dr. James Arrighi (General Cardiologist and CEO of ACGME-International) about developing as a clinician educator and the concept of competency-based education.





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.







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Video version - Becoming a “Big E” Medical Educator as a Cardiologist with Dr. James Arrighi




https://youtu.be/xcrwnz6_9Qg




Quoatables - Becoming a “Big E” Medical Educator as a Cardiologist with Dr. James Arrighi




* “You really have to have a passion or a love for what you do...that’s probably responsible for most of the success one has in life” (time 4:43)



* “Sub-subspecialty societies in Cardiology represent [a] great opportunity for junior faculty or even trainees to get involved, even before getting involved in ACC.” (time 5:30)



* “Competency-based medical education and time variable training are not synonymous.” (time 16:43)



* “As Cardiology evolves into more and more subspecialties...it begs the question... ‘Is Cardiology a primary specialty?’” (time 27:30)

373. Narratives in Cardiology: Becoming a “Big E” Medical Educator as a Cardiologist with Dr. James Arrighi


CardioNerds (Dr. Jessie Holtzman, Chair for the CardioNerds Women’s Heart Disease Committee, and Dr. Naima Maqsood, Chair for the CardioNerds Electrophysiology Committee) join Dr. Ritika Gadodia, Dr. Namratha Meda, and Dr. Tsion Aberra from the Medstar Washington Hospital Center/Georgetown University Program for the National Cherry Blossom Festival. They discuss involving a patient with Chagas cardiomyopathy. Dr. Rachel Marcus provides the Expert CardioNerd Perspectives & Review segment for this episode. Episode audio was edited by Dr. Diane Masket.



A 79-year-old male with a history of cardiomyopathy presented with recurrent ventricular tachycardia (VT) post-CRT-D placement. On arrival, the patient was in cardiogenic shock. Initial treatment with amiodarone and milrinone failed, necessitating the addition of mexiletine. Imaging was suggestive of a left ventricular ejection fraction of 20-25% with severe global hypokinesis. Prior coronary angiogram had shown nonobstructive coronary artery disease. Further non-ischemic cardiomyopathy evaluation was unrevealing. Given his El Salvadorian origins, Chagas serology results revealed Chronic Chagas Cardiomyopathy (CCM) confirmed by CDC testing. This case underscores the importance of suspecting CCM in patients with risk factors. An early diagnosis of CCM, can prevent catastrophic events (heart blocks, ventricular arrhythmias, thromboembolic events).



In summary, this case takes the learner through the journey of a patient with non-ischemic cardiomyopathy and emphasizes the importance of approaching it with a wide range of differentials.







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Case Media

















Pearls - Chronic Chagas Cardiomyopathy with Recurrent Ventricular Tachyarrhythmia





372. Case Report: Chronic Chagas Cardiomyopathy with Recurrent Ventricular Tachyarrhythmia – Georgetown University


CardioNerds Dr. Josh Saef and Dr. Tommy Das join Dr. Omkar Betageri, Dr. Andrew Geissler, Dr. Philip Lacombe, and Dr. Cashel O’Brien from the Maine Medical Center in Portland, Maine to enjoy an afternoon by the famous Portland headlight. They discuss a case of a patient who presents with obstructive cardiogenic shock. Dr. Bram Geller and Dr. Jon Donnelly provide the Expert CardioNerd Perspectives & Review segment for this episode. Dr. Maxwell Afari, the Maine Medical Center cardiology fellowship program director highlights the fellowship program. Audio editing by CardioNerds Academy Intern, student doctor Tina Reddy.



This is the case of a 42 year-old woman born with complicated Tetralogy of Fallot repair culminating in a 29mm Edwards Sapiens (ES) S3 valve placement within a pulmonary homograft for graft failure who was admitted to the cardiac ICU for progressive cardiogenic shock requiring vasopressors and inotropic support. Initial workup showed lactic acidosis, acute kidney injury, elevated NT-proBNP, and negative blood cultures. TTE showed at least moderate biventricular systolic dysfunction. She was placed on furosemide infusion, blood cultures were drawn and empiric antibiotics initiated. Right heart catheterization demonstrated elevated right sided filling pressures, blunted PA pressures with low PCWP, low cardiac index, and low pulmonary artery pulsatility index. Intracardiac echocardiography (ICE) showed a large mass within the ES valve apparatus causing restrictive valve motion with a low gradient across the pulmonic valve in the setting of poor RV function. Angiography revealed a large filling defect and balloon valvuloplasty was performed with immediate hemodynamic improvement. Blood cultures remained negative, she was gradually weaned off of inotropic and vasopressor support, and discharged. Despite empiric treatment for culture negative endocarditis and ongoing anticoagulation, she was readmitted for recurrent shock one month later at which time the pulmonic mass was revisualized on ICE. A valve-in-valve transcatheter pulmonary valve (29mm ES S3) was placed to compress what was likely pannus, with an excellent hemodynamic result and no visible mass on ICE.







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371. Case Report: The Curious Case of Obstructive Cardiogenic Shock – Maine Medical Center


CardioNerds Co-Founder Dr. Daniel Ambinder, Episode Chair Dr. Dinu Balanescu, and FIT Lead Dr. Natalie Tapaskar discuss advanced heart failure in CardioOncology with expert Dr. Richard Cheng. Audio editing by CardioNerds Academy Intern, Dr. Akiva Rosenzveig.



In this episode, we discuss the spectrum of advanced heart failure in patients with a history of cancer. We dissect cancer therapy-related cardiac dysfunction (CTRCD) cases and the imaging and biomarker tools available for risk stratification and disease monitoring. We delve into the data on the use of guideline-directed medical therapy (GDMT) and cardiac resynchronization therapy (CRT) in these patients. We discuss the risk of prior radiation and chemotherapy during cardiac surgery. Finally, we learn about the post-transplant risk of rejection, recurrent malignancy, and de-novo malignancies, as well as treatment strategies we can employ for these patients.



 This episode is supported by a grant from Pfizer Inc.



This CardioNerds Cardio-Oncology 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. Giselle Suero Abreu, Dr. Dinu Balanescu, and Dr. Teodora Donisan. 











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Pearls and Quotes - Advanced Heart Failure in CardioOncology




* Use the HFA-ICOS risk tool to understand the baseline risk of developing cancer therapy-related cardiac dysfunction (CTRCD). Key factors are type of cancer therapy, baseline CV risk factors, and age.



* A relative change in global longitudinal strain of more than 15% from baseline is a marker of early cardiac dysfunction and predicts the subsequent risk for systolic dysfunction in patients undergoing cardiotoxic chemotherapy.



* Statins may be useful in prevention of cardiovascular dysfunction in patients receiving anthracycline chemotherapy. There is limited data on the 4 pillars of GDMT in prevention of CTRCD,

222. CardioNerds Rounds: Challenging Cases – Nuances in Pulmonary Hypertension Management with Dr. Ryan Tedford

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