The prevention of heart block in the surgical repair of interventricular septal defect.
D002318:Cardiovascular Diseases; D006327:Heart Block / Q000517:prevention & control*; D006343:Heart Septal Defects; D006345:Heart Septal Defects, Ventricular; D006346:Heart Septum / Q000002:abnormalities*; D006801:Humans
HEART BLOCK/prevention and control; HEART SEPTUM/abnormalities