title: Bradycardia-dependent bundle branch block during Mobitz I second degree heart block.
authors.affiliation: University of North Carolina School of Medicine, Division of Cardiology, Chapel Hill 27599.
authors.forename: D A
authors.initials: DA
authors.lastname: Tate
authors.forename: R J
authors.initials: RJ
authors.lastname: Simpson
authors.forename: L S
authors.initials: LS
authors.lastname: Gettes
mesh_terms: D001919:Bradycardia / Q000150:complications* / Q000503:physiopathology; D002037:Bundle-Branch Block / Q000150:complications / Q000503:physiopathology*; D004562:Electrocardiography; D006327:Heart Block / Q000150:complications* / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged