Great cardiac vein variations.
Muresian
Horia
H
D013504:Cardiovascular Surgical Procedures / Q000379:methods; D003330:Coronary Vessel Anomalies / Q000473:pathology*; D003331:Coronary Vessels / Q000033:anatomy & histology*; D006801:Humans; D014680:Veins / Q000002:abnormalities* / Q000502:physiology