title: ECG of the month. Sinus tachycardia with left bundle branch block.
authors.affiliation: Department of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh 27606, USA.
authors.forename: William P
authors.initials: WP
authors.lastname: Rausch
authors.forename: Bruce W
authors.initials: BW
authors.lastname: Keene
mesh_terms: D000818:Animals; D002037:Bundle-Branch Block / Q000175:diagnosis / Q000662:veterinary*; D006332:Cardiomegaly / Q000175:diagnosis / Q000662:veterinary; D003937:Diagnosis, Differential; D004283:Dog Diseases / Q000175:diagnosis*; D004285:Dogs; D004562:Electrocardiography / Q000662:veterinary; D005260:Female; D006325:Heart Atria / Q000473:pathology; D012849:Sinoatrial Node / Q000503:physiopathology; D013616:Tachycardia, Sinus / Q000175:diagnosis / Q000662:veterinary*; D017180:Tachycardia, Ventricular / Q000175:diagnosis / Q000662:veterinary