Epicardial crossing of coronary arteries: a variation of coronary arterial anatomy.
Four patients with crossing of two coronary arteries detected by coronary arteriography are presented. This variation of coronary artery anatomy has not yet been reported. The classification of this variation is discussed.
D000328:Adult; D017023:Coronary Angiography; D003330:Coronary Vessel Anomalies; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged