title: ECG of the month. Sinus arrhythmia with occasional premature atrial complexes.
authors.affiliation: Department of Veterinary Internal Medicine, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Canada.
authors.forename: J A
authors.initials: JA
authors.lastname: Abbott
mesh_terms: D000818:Animals; D001146:Arrhythmia, Sinus / Q000175:diagnosis / Q000503:physiopathology / Q000662:veterinary*; D018880:Atrial Premature Complexes / Q000175:diagnosis / Q000503:physiopathology / Q000662:veterinary*; D004283:Dog Diseases / Q000175:diagnosis* / Q000503:physiopathology; D004285:Dogs; D004562:Electrocardiography / Q000662:veterinary*; D008297:Male