Complete heart block induced during cardiac catheterization of patients with pre-existent bundle-branch block. The hazard of bilateral bundle-branch block.
D000328:Adult; D002037:Bundle-Branch Block / Q000601:surgery; D006328:Cardiac Catheterization / Q000009:adverse effects*; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000209:etiology*; D006336:Heart Massage; D006801:Humans; D008297:Male; D008875:Middle Aged