[A peculiar sign (in cardiac catheterization) of the abnormal anastomosis of the right pulmonary veins with the right auricle through the coronary venous sinus. Differential diagnosis with interauricular communication].
D006328:Cardiac Catheterization; D054326:Coronary Sinus; D003331:Coronary Vessels; D003937:Diagnosis, Differential; D006343:Heart Septal Defects; D006346:Heart Septum / Q000002:abnormalities*; D006801:Humans; D011667:Pulmonary Veins / Q000002:abnormalities*; D014680:Veins
HEART CATHETERIZATION; HEART SEPTUM/abnormalities; PULMONARY VEINS/abnormalities