Electrocardiographic clues in diagnosing syncope.
D000219:Adams-Stokes Syndrome / Q000150:complications / Q000175:diagnosis; D000368:Aged; D002037:Bundle-Branch Block / Q000175:diagnosis; D004562:Electrocardiography; D006327:Heart Block / Q000150:complications* / Q000175:diagnosis / Q000628:therapy; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial; D013575:Syncope / Q000175:diagnosis* / Q000209:etiology* / Q000628:therapy