title: ECG of the month: atrioventricular junctional tachycardia producing atrioventricular dissociation.
mesh_terms: D000818:Animals; D001283:Atrioventricular Node; D004283:Dog Diseases / Q000175:diagnosis*; D004285:Dogs; D004562:Electrocardiography; D008297:Male; D013610:Tachycardia / Q000175:diagnosis / Q000662:veterinary*