Unusually large communication between the coronary sinus and the left atrium without associated anomalies. Presentation of a case and review of the literature.
D003330:Coronary Vessel Anomalies; D006325:Heart Atria / Q000002:abnormalities*; D006330:Heart Defects, Congenital; D006801:Humans; D008297:Male; D008875:Middle Aged; D014680:Veins / Q000002:abnormalities