Risk of left ventricular assist device as a bridge to heart transplant following postinfarction ventricular septal rupture

Abstract

Heart transplantation is an effective treatment for end-stage heart failure. However, due to the persistent shortage of donor hearts, many patients die awaiting a transplant. Implantable left ventricular assist devices are now available as a reliable bridge to cardiac transplantation. This report presents a patient with terminal heart failure as a result of a post-myocardial infarction ventricular septal rupture (VSR), who underwent a successful placement of the HeartMate left ventricular assist device (LVAD) and velour patch closure of an apical VSR. Despite this therapy, the patient expired after developing a second VSR, which created a high-flow right-to-left shunt and caused hypoxic irreversible brain injury. We suggest that use of a left ventricular assist device as a bridge to transplantation be approached with extreme caution in a patient with a postinfarction ventricular septal rupture.