THE EFFECT IN MAN OF CHANGES IN INTRATHORACIC PRESSURE ON CARDIAC OUTPUT.
D001274:Atmospheric Pressure; D002302:Cardiac Output; D004395:Dye Dilution Technique; D004947:Esophagus; D006321:Heart; D006801:Humans; D008297:Male; D010827:Physiology; D011312:Pressure; D012119:Respiration; D014636:Valsalva Maneuver
ATMOSPHERIC PRESSURE; CARDIAC OUTPUT; DYE DILUTION TECHNIC; ESOPHAGUS; HEART; PHYSIOLOGY; PRESSURE; RESPIRATION; VALSALVA'S MANEUVER