Syncope among aircrew evaluated at the USAF School of Aerospace Medicine.
D000328:Adult; D000337:Aerospace Medicine; D001359:Aviation; D001775:Blood Circulation; D002561:Cerebrovascular Disorders / Q000150:complications; D006331:Heart Diseases / Q000150:complications; D006801:Humans; D007024:Hypotension, Orthostatic / Q000150:complications; D008297:Male; D008875:Middle Aged; D008889:Military Personnel; D012140:Respiratory Tract Diseases / Q000150:complications; D013026:Space Flight; D013575:Syncope / Q000453:epidemiology / Q000209:etiology / Q000503:physiopathology*