The approach to large left ventricular aneurysms. A report of three difficult cases

We report the management and evaluation of three difficult left ventricular aneurysms from a series of 246 cases treated between 1970 and 1985. These three cases reflect our present approach to left ventricular aneurysms after previous aortocoronary bypass (case 1), aneurysms with distorted ventricular geometry and severe mitral regurgitation (case 2), and large, minimally symptomatic left ventricular aneurysms (case 3). All three cases had very little or no coronary artery disease, and the main purpose of surgery in them was primarily to correct ventricular pathology.