Ruptured saphenous venous graft pseudoaneurysm presenting as a pulsatile chest mass

Abstract

A 72‐year‐old man with prior history of coronary artery bypass grafting and sternal wire infection presented with non‐ST‐segment elevation myocardial infarction. His coronary angiogram revealed stenosis of the distal left main coronary artery (LMCA) and a pseudoaneurysm of saphenous venous graft (SVG) to right posterior descending artery. Patient developed ventricular fibrillation during admission, and postcardiopulmonary resuscitation, a pulsatile chest mass was observed which was diagnosed with computed tomography as a chest wall collection resulting from rupture of the pseudo‐aneurysm. He underwent percutaneous coronary intervention of the LMCA with drug‐eluting stents followed by successful coil embolization of the SVG pseudoaneurysm. Patient had an uneventful recovery postprocedure.