Origin of the anterior interventricular (descending) coronary artery and vein from the left mammary vessels. A previously unknown anomaly of the coronary system.
D001158:Arteries / Q000002:abnormalities*; D002648:Child; D003330:Coronary Vessel Anomalies; D005260:Female; D006801:Humans; D013771:Tetralogy of Fallot / Q000601:surgery; D014680:Veins / Q000002:abnormalities*