84. Case Report: Hypertrophic Cardiomyopathy with Superimposed Stress Cardiomyopathy – Brown University

CardioNerds (Amit Goyal & Daniel Ambinder) join Brown University cardiology fellows (Greg Salber, Vrinda Trivedi, and Esseim Sharma) for a gorgeous coastal boat ride in Providence, RI. They discuss an educational case of hypertrophic cardiomyopathy with superimposed stress cardiomyopathy. Dr. Katharine French provides the E-CPR and program director Dr. Raymond Russell provides a message for applicants. Episode notes were developed by Johns Hopkins internal medicine resident Evelyn Song with mentorship from University of Maryland cardiology fellow Karan Desai.   Jump to: Patient summary - Case media - Case teaching - References Episode graphic by Dr. Carine Hamo The CardioNerds Cardiology Case Reports series shines light on the hidden curriculum of medical storytelling. We learn together while discussing fascinating cases in this fun, engaging, and educational format. Each episode ends with an “Expert CardioNerd Perspectives & Review” (E-CPR) for a nuanced teaching from a content expert. We truly believe that hearing about a patient is the singular theme that unifies everyone at every level, from the student to the professor emeritus. We are teaming up with the ACC FIT Section to use the #CNCR episodes to showcase CV education across the country in the era of virtual recruitment. As part of the recruitment series, each episode features fellows from a given program discussing and teaching about an interesting case as well as sharing what makes their hearts flutter about their fellowship training. The case discussion is followed by both an E-CPR segment and a message from the program director. CardioNerds Case Reports PageCardioNerds Episode PageCardioNerds AcademySubscribe to our newsletter- The HeartbeatSupport our educational mission by becoming a Patron!Cardiology Programs Twitter Group created by Dr. Nosheen Reza Patient Summary A man in his mid-70s with history of hypertension and diabetes presented with chest pain and ST elevation in V1-V3. Two weeks prior to his presentation he was diagnosed with HoCM after several months of progressive dyspnea. TTE at that time showed HCM with resting left ventricular outflow gradient of 35 mmHg and 83 mmHg with valsava and systolic anterior motion (SAM) of the mitral valve. Join the Brown University Cardionerds as they take us through the differential of chest pain in HCM, approach to wall motion abnormalities, and the fascinating management questions that arise. Case Media ABCDEClick to Enlarge A. ECG 2 weeks prior to current presentation B. Current ECG C. CXRD. M mode though the mitral valve demonstrating systolic anterior motion of the mitral valveE. LVOT CW Doppler tracings with a peak velocity ~ 5 m/s Coronary angiography - 1 Coronary angiography - 2 TTE - 1 TTE - 2 TTE - 3 TTE - 4 Cardiac MRI Episode Schematics & Teaching Hypertrophic Cardiomyopathy InfographicClick to enlarge! The CardioNerds 5! – 5 major takeaways from the #CNCR case What's the differential for LVH and what findings are more suggestive of HCM? Causes for LVH can be either pathological or physiological. Pathological causes include infiltrative diseases like hypertrophic cardiomyopathy (HCM), Amyloidosis, or Fabry disease and inflammatory diseases like myocarditis.Physiological causes are due to remodeling from increased cardiac output or workload like in athletic heart or from a high afterload state such as in aortic stenosis and hypertension.In hypertension, AS, and athletic heart, LV hypertrophy is more commonly concentric and rarely exceeds 15mm. In HCM, LV hypertrophy is more commonly asymmetric (basal anteroseptum > posterior wall), often >15mm, and typically involves the basal ventricular septum.Differentiating pathologic versus physiologic causes of LVH can typically be done from a detailed history and exam (e.g., evidence of hypertrophy out of proportion to pressure overload,