title: Left anterior hemiblock and right bundle branch block before and after surgical repair of tetralogy of Fallot.
mesh_terms: D000790:Angiocardiography; D002037:Bundle-Branch Block / Q000150:complications / Q000209:etiology*; D006328:Cardiac Catheterization; D006348:Cardiac Surgical Procedures / Q000009:adverse effects*; D006332:Cardiomegaly / Q000150:complications; D002648:Child; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000150:complications / Q000175:diagnosis / Q000209:etiology*; D006352:Heart Ventricles; D006801:Humans; D006984:Hypertrophy / Q000150:complications; D008297:Male; D011379:Prognosis; D013771:Tetralogy of Fallot / Q000150:complications / Q000601:surgery*