title: Intermittent trifascicular block. Different mechanisms of conduction disturbances in the bundle branches.
mesh_terms: D004553:Electric Conductivity; D004562:Electrocardiography; D006327:Heart Block / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications; D013610:Tachycardia / Q000150:complications