70. Case Report: Post-MI Free Wall Rupture & Pseudoaneurysm UCONN

Published: Oct. 13, 2020, 6:38 p.m.

CardioNerds\xa0(Amit Goyal\xa0&\xa0Daniel Ambinder) join University of Connecticut (UCONN) cardiology fellows\xa0(Mansour Almnajam,\xa0Justice\xa0Oranefo,\xa0Yasir Adeel, and\xa0Srinivas\xa0Nadadur)\xa0as they enjoy the amazing view from the Heublein tower! They discuss a challenging case of left ventricular free wall rupture & pseudoaneurysm as a complication of a STEMI. Dr. Peter Robinson provides the E-CPR and program director Dr.\xa0Joyce Meng\xa0provides a message for applicants.\xa0Episode notes were developed by Johns Hopkins internal medicine resident\xa0Bibin Varghese\xa0with mentorship from University of Maryland cardiology fellow\xa0Karan Desai.\xa0\xa0\xa0\n\n\n\n\n\nJump to: Patient summary - Case media - Case teaching - References \n\n\n\nEpisode graphic by Dr. Carine Hamo\n\n\n\n\n\n\n\nThe\xa0CardioNerds Cardiology Case Reports\xa0series 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\xa0\u201cExpert CardioNerd Perspectives & Review\u201d (E-CPR)\xa0for 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.\n\n\n\nWe are teaming up with the\xa0ACC FIT Section\xa0to use the\xa0#CNCR episodes\xa0to 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\xa0E-CPR\xa0segment and a message from the program director.\n\n\n\nCardioNerds 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\n\n\n\n\n\n\n\n\n\n\n\nPatient Summary\n\n\n\nA man in his mid 50s\xa0with no significant PMH presented\xa0with a 10-day history of\xa0chest pain that progressed to acute pleuritic\xa0pain and\xa0shortness of breath in the past 24 hours. On arrival, he was hypothermic, in rapid atrial fibrillation with HR in the 130-150s, and an initial BP was not able to be obtained.\xa0He was tachypneic with labored breathing, lethargic, and cyanotic. Exam revealed markedly elevated JVP, cool extremities, and diminished breath sounds with bibasilar rales. Labs demonstrated leukocytosis, significantly elevated liver enzymes, troponin-I at 10.91, elevated NT-proBNP, and lactate at 6. ECG demonstrated tall, broad R-waves in V1-V4 with\xa0downsloping\xa0STD and upright T-waves\xa0concerning for a posterior infarct. He was immediately intubated, cardioverted into NSR, and started on vasopressors. Bedside echocardiogram demonstrated diffuse LV hypokinesis with akinesis of the inferolateral wall, LVEF 25-30%, and pericardial fluid with hyperechoic material adherent to the inferior wall as well as tamponade physiology.\xa0Chest\xa0CTA\xa0was negative for aortic\xa0dissection and confirmed hemopericardium. He was taken to the OR where he underwent\xa0a\xa0subxiphoid pericardial window.\xa0They found\xa0significant clot burden (both old and new), but\xa0no frank rupture. Adherent clot was not removed to prevent further hemodynamic compromise. Intraoperative TEE additionally demonstrated severe eccentric MR with partial posteromedial papillary muscle rupture. An IABP was placed and inotropic and vasoactive support was continued to temporize\xa0pending\xa0definitive therapy and the patient improved hemodynamically.\xa0Repeat TTE prior to surgery demonstrated a large apical and inferolateral pseudoaneurysm. Coronary angiogram revealed\xa0proximal occlusion of the\xa0LCx\xa0and diffuse three vessel\xa0coronary\xa0disease otherwise. He ultimately underwent CABG, mechanical mitral valve replacement, and pericardial patch repair of the ventricular pseudoaneurysm. Final diagnosis: Free Wall Rupture & Pseudoaneurysm. Thankfully,