Positive pressure breathing by total body negative pressure: a new simulation model for fluid balance in weightlessness?
A systems study is proposed to explore correctly the effects of the combination of HDT (Head Down Tilt) and TBNP (Total Body Negative Pressure).
Baisch
Friedhelm J
FJ
DLR, Institute of Aerospace Medicine, Linder Hoehe, Cologne, Germany.
Gerzer
Rupert
R
D001510:Bed Rest; D018495:Fluid Shifts / Q000502:physiology*; D018475:Head-Down Tilt; D006439:Hemodynamics / Q000502:physiology; D006801:Humans; D011175:Positive-Pressure Respiration; D013546:Sweating; D013564:Sympathetic Nervous System / Q000502:physiology; D035441:Thoracic Wall / Q000502:physiology; D014556:Urine; D015919:Ventilators, Negative-Pressure; D018474:Weightlessness Simulation