Fainting: causes and cures.
D000208:Acute Disease; D001794:Blood Pressure; D001921:Brain / Q000098:blood supply; D002302:Cardiac Output; D003937:Diagnosis, Differential; D006801:Humans; D007022:Hypotension / Q000150:complications; D013575:Syncope / Q000145:classification / Q000175:diagnosis / Q000209:etiology / Q000628:therapy