A case of ventricular triple rupture after an acute myocardial infarction

Abstract

Cardiac rupture, such as ventricular free-wall rupture, ventricular septal perforation, and papillary muscle rupture, is a life-threatening complication of acute myocardial infarction. Herein, we report a very rare case of combining these three types of ventricular rupture. A 71-year-old woman underwent mitral valve replacement and left ventricular free-wall rupture repair after an acute myocardial infarction. She was transferred to our hospital under mechanical support by venoarterial extracorporeal membrane oxygenation and intra-aortic balloon pump due to circulatory collapse. Transthoracic echocardiography revealed a left-to-right shunt caused by ventricular septal perforation. The patient underwent endoventricular patch plasty for septal defect closure. Unfortunately, a prolonged postoperative course led to the development of multi-organ failure followed by fatal outcome on day 32 postoperatively. To our best knowledge, this is the first reported case of ventricular triple rupture associated with acute myocardial infarction.