Syncope among aircrew evaluated at the USAF School of Aerospace Medicine.
D000273:Adipose Tissue; D000328:Adult; D000337:Aerospace Medicine; D000367:Age Factors; D006801:Humans; D008297:Male; D008875:Middle Aged; D005082:Physical Exertion; D013575:Syncope / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology