Electrocardiogram of the month. Second degree atrioventricular block with intermittent right plus left anterior branch block.
D000328:Adult; D002037:Bundle-Branch Block / Q000175:diagnosis; D004562:Electrocardiography; D006326:Heart Auscultation; D006327:Heart Block / Q000175:diagnosis*; D006329:Heart Conduction System; D006352:Heart Ventricles; D006801:Humans; D008297:Male