title: Presenting complaint of a low heart rate.
authors.affiliation: Section of Cardiology, Department of Medicine, Louisiana State University Health Sciences Center, New Orleans, Louisiana.
authors.forename: Pramilla N
authors.initials: PN
authors.lastname: Subramaniam
authors.affiliation: Section of Cardiology, Department of Medicine, Louisiana State University Health Sciences Center, New Orleans, Louisiana.
authors.forename: Jameel
authors.initials: J
authors.lastname: Ahmed
authors.affiliation: Section of Cardiology, Department of Medicine, Louisiana State University Health Sciences Center, New Orleans, Louisiana. Electronic address: dglanc@lsuhsc.edu.
authors.forename: D Luke
authors.initials: DL
authors.lastname: Glancy
mesh_terms: D000368:Aged; D054537:Atrioventricular Block / Q000150:complications* / Q000175:diagnosis / Q000503:physiopathology; D001919:Bradycardia / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008297:Male