title: Positive-pressure breathing as a protective technique during +Gz acceleration.
mesh_terms: D000054:Acceleration; D000328:Adult; D000337:Aerospace Medicine; D001794:Blood Pressure; D006801:Humans; D008297:Male; D005082:Physical Exertion; D011175:Positive-Pressure Respiration; D011481:Protective Clothing; D013997:Time Factors