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Effect Of Lower Body Positive Pressure On Cardiovascular Response At Various Degrees Of Head Up Tilt, Vladimir Ilyich Kostas
Effect Of Lower Body Positive Pressure On Cardiovascular Response At Various Degrees Of Head Up Tilt, Vladimir Ilyich Kostas
Theses and Dissertations--Kinesiology and Health Promotion
Various models of simulated weightlessness and resulting cardiovascular effects have been researched in the last 50 years of space exploration. Examples of such models are the Alter-G (Alt-G) treadmill used for body unweighting and head-up-tilt (HUT) model each providing similar cardiovascular effects, but differing in their stimulation of vestibular centers . Advantages of using the Alt-G include: use of lower body positive pressure (LBPP) to simulate hypogravity, it acts as a countermeasure to alleviate negative cardiovascular effects of standing and provides a constant vestibular stimulus. In addition, the Alt-G shorts themselves may be providing a certain degree of LBPP, acting …