Cardio-respiratory events preceding syncope induced by a combnation of lower body negative pressure ad head-up tilt.
D000337:Aerospace Medicine; D001783:Blood Flow Velocity; D001794:Blood Pressure; D002245:Carbon Dioxide; D002320:Cardiovascular Physiological Phenomena; D006339:Heart Rate; D006439:Hemodynamics; D006801:Humans; D006985:Hyperventilation / Q000150:complications*; D010313:Partial Pressure; D011187:Posture; D012119:Respiration; D013575:Syncope / Q000209:etiology*; D013696:Temperature; D014655:Vascular Resistance
D002245:Carbon Dioxide