Separate aortic ostium of the left anterior descending and left circumflex coronary arteries from the left aortic sinus of Valsalva (absent left main coronary artery).
D000368:Aged; D001157:Arterial Occlusive Diseases / Q000150:complications / Q000473:pathology; D003330:Coronary Vessel Anomalies / Q000150:complications / Q000473:pathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012850:Sinus of Valsalva / Q000473:pathology*