title: Seven-cycle Wenckebach period without atypical features.
authors.affiliation: Cardiology Division, St. Vincent Hospital, Worcester Medical Center, 20 Worcester Center Boulevard, Worcester, MA 01608-1320, USA.
authors.forename: David H
authors.initials: DH
authors.lastname: Spodick
mesh_terms: D000368:Aged; D003327:Coronary Disease / Q000150:complications; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006322:Heart Aneurysm / Q000150:complications; D006327:Heart Block / Q000175:diagnosis* / Q000209:etiology; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000150:complications