Syncopal attacks in the aged.
D000368:Aged; D002561:Cerebrovascular Disorders / Q000150:complications*; D005260:Female; D006760:Hospitalization; D006801:Humans; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D011187:Posture; D011379:Prognosis; D013575:Syncope / Q000150:complications* / Q000453:epidemiology; D013997:Time Factors