Left bundle branch block with intermittent right axis deviation. Evidence for left posterior hemiblock accompanying predivisional left bundle branch block.
D000368:Aged; D002037:Bundle-Branch Block / Q000150:complications* / Q000209:etiology; D006332:Cardiomegaly / Q000150:complications; D004562:Electrocardiography; D006327:Heart Block / Q000150:complications*; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000150:complications; D014672:Vectorcardiography; D014927:Wolff-Parkinson-White Syndrome / Q000150:complications