An atrial flap operation for the surgical correction of sinus venosus defects encountered at open heart surgery.
D006348:Cardiac Surgical Procedures; D006343:Heart Septal Defects; D006344:Heart Septal Defects, Atrial; D006346:Heart Septum / Q000002:abnormalities*; D006801:Humans; D013524:Surgical Flaps
HEART SEPTUM/abnormalities