Syncope in the older patient. Major mechanisms and possible interventions.
D000368:Aged; D001794:Blood Pressure; D002302:Cardiac Output; D002560:Cerebrovascular Circulation; D005260:Female; D006439:Hemodynamics; D006801:Humans; D013575:Syncope / Q000175:diagnosis / Q000209:etiology* / Q000503:physiopathology / Q000628:therapy