Pulsus paradoxus. Effect of gravity and acceleration in its production.
D000054:Acceleration; D001794:Blood Pressure; D002302:Cardiac Output; D004562:Electrocardiography; D006326:Heart Auscultation; D006339:Heart Rate; D006801:Humans; D008297:Male; D009039:Motion Perception; D012129:Respiratory Function Tests; D014636:Valsalva Maneuver