Coronary artery aneurysms are noted in 0.15% to 4.9% of patients undergoing coronary angiography. Atherosclerosis accounts for 50% of coronary aneurysms in adults. We report a 64-year-old female with a huge right coronary artery aneurysm with fistula connecting the aneurysm with the pulmonary artery and a fistula connecting the proximal left anterior descending artery with the pulmonary artery....

We studied 19 patients with proximal right coronary artery occlusions associated with acute myocardial infarcts less than 30 days old. Right ventricular infarct size, determined as a percentage of right ventricular surface area, ranged from 0% to 29%. Correlation of 24 variables measuring infarct size, chamber size and coronary artery disease failed to demonstrate a significant correlation with...

Anomalous origin of the left main coronary artery from the right sinus of Valsalva is extremely rare when not associated with other congenital cardiac anomalies. In this report we present a patient with a single coronary ostium, with both the left and right coronary artery systems arising from it. The right coronary artery was found to contain a significant flow-limiting lesion that was success...