SURGICAL HEART BLOCK.
D006348:Cardiac Surgical Procedures; D006327:Heart Block; D006330:Heart Defects, Congenital; D006343:Heart Septal Defects; D006801:Humans; D007049:Iatrogenic Disease; D013903:Thoracic Surgery
HEART BLOCK; HEART DEFECTS, CONGENITAL; HEART SEPTAL DEFECTS; HEART SURGERY; IATROGENIC DISEASE