Anomalous connection of a coronary artery to a ventricle or pulmonary artery causes shunting of blood from the coronary circuit and may produce myocardial ischemia. Such a coronary anomaly may occur in isolation or with other defects. Doppler color flow mapping and two-dimensional echocardiography were used to diagnose anomalous coronary connections in 13 patients, 1 day to 7 years of age, over...

Reestablishment of aortic flow to the coronary vasculature is the optimal treatment for anomalous origin of the left coronary artery originating from the pulmonary artery (ALCA). We performed intraoperative transesophageal echocardiography (TEE) in five patients (median age 10 months; range 1.5-36 months) who underwent revascularization of the left coronary artery without coronary mobilization ...

Anomalous origin of the left main coronary artery (LMCA) from the right sinus of the Valsalva or the proximal right coronary artery (RCA) is one of the most clinically important anomalies of coronary circulation. We report the case of a patient with chest pain and abnormal thallium myocardial perfusion scan in whom the anomaly was first detected on invasive coronary arteriography. The exact ana...

The single coronary artery, anomalous origin of the right coronary artery from the left anterior descending artery, is a benign and very rare coronary artery anomaly. We firstly present a case with this type of single coronary artery and congenital pulmonary valvular stenosis with large poststenotic dilatation.

Anomalous coronary arteries are rare but can lead to serious complications during cardiac operations if not recognized. We report a 55-year-old woman with anomalous origin of the right coronary artery from the left ventricle, and bicuspid aortic valve stenosis. Coronary angiography and computerized tomographic angiography indicated the diagnosis preoperatively. She underwent aortic valve replac...

We present a novel technique employing biplane cineangiography with simultaneous left coronary and pulmonary angiography to define the anomalous course of the left main coronary artery when it originates from the right sinus of Valsalva. These biplane cinearterlograms clearly define the relationship of the left main coronary artery to the great vessels, allowing confident delineation of the int...

Coronary artery anomalies combined with bicuspid aortic valve are rare but cause perioperative complications if not detected on time. Because anomalous coronary arteries vary with respect to the ostium’s origin and transverse route, the precise anatomy should be identified preoperatively and the procedure modified. We describe a severely stenotic bicuspid aortic valve and anomalous coronary art...

Coronary arteries with anomalous origin from the aorta can be a risk factor during aortic root procedures. We report on the successful management of aortic root surgery in a 76-year-old man with a single coronary ostium. Preoperative computed tomography and angiography revealed an anomalous course of the left main coronary artery from the right sinus of Valsalva. A stentless aortic root biopros...

Eleven patients with anomalous left coronary artery arising from the pulmonary artery were identified from the beginning of 1970 to the end of 1985. The only male patient presented at the age of eight years for assessment of a murmur and was symptom free. The remainder presented in infancy with features of cardiac failure. The electrocardiogram was abnormal in all patients, the majority showing...

Single coronary artery is a rare coronary artery anomaly. Very few previous reports of this anatomical malformation in swine have been found. A 22 kg Yorkshire X Landrace F1 crossbred castrated male swine was presented for enrollment in a coronary stent implantion study. Coronary angiography revealed a single coronary artery arising from the right aortic sinus. The right coronary artery and ano...