A case of bilateral superior venae cavae with a closed coronary sinus.
D054326:Coronary Sinus; D003330:Coronary Vessel Anomalies; D003331:Coronary Vessels / Q000002:abnormalities*; D006801:Humans; D013896:Thoracic Diseases; D054079:Vascular Malformations; D014684:Venae Cavae / Q000002:abnormalities*
CORONARY VESSELS/abnormalities; VENAE CAVAE/abnormalities