Left Ventricular Aneurysm in a Four-Year-Old Child

Abstract

We describe spontaneous rupture of a congenital left ventricular (LV) aneurysm with subsequent tamponade and cardiac arrest in a 4-year-old male with staphylococcal septicemia. Emergency resuscitation, thoracotomy, and oversewing were successfully undertaken in the pediatric intensive care unit. There was complete cardiovascular recovery without adverse neurodevelopmental sequelae.  This article details the difficulties in determining the etiology of ventricular aneurysms but highlights the importance of attempting to do so, particularly in distinguishing between congenital and acquired forms. Congenital aneurysms are usually a stable pathology; mycotic aneurysms are not and should be managed emergently, as survival after rupture is rare.