Electrocardiogram of the month: the VPC as an aid in exposing cardiac pathology.
D002037:Bundle-Branch Block / Q000150:complications / Q000175:diagnosis / Q000503:physiopathology; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology; D006801:Humans; D009203:Myocardial Infarction / Q000175:diagnosis* / Q000503:physiopathology