Left ventricular pseudo-aneurysm with ventricular septal rupture due to anterior ST-segment elevation myocardial infarction

Abstract

We report a case with the simultaneous occurrence of pseudo-aneurysm of the left ventricle and ventricular septal rupture, which was successfully surgically repaired. A 77-year-old woman with a history of aortic valve replacement and coronary bypass graft presented to our clinic due to chest pain. She was diagnosed with anterior ST-segment elevation myocardial infarction (STEMI) based on an electrocardiogram. Echocardiography revealed pseudo-aneurysm of the left ventricle and ventricular septal rupture. Coronary angiography revealed 99% stenosis with delayed contrast filling in the mid left anterior descending artery. Surgical repair with a bovine pericardium patch was performed, and the postoperative course was uneventful.