title: Recent concepts in atrioventricular and fascicular block.
mesh_terms: D001283:Atrioventricular Node / Q000503:physiopathology; D001919:Bradycardia / Q000503:physiopathology; D002036:Bundle of His / Q000503:physiopathology; D002037:Bundle-Branch Block / Q000503:physiopathology; D004562:Electrocardiography; D006327:Heart Block / Q000503:physiopathology*; D006801:Humans; D013610:Tachycardia / Q000503:physiopathology