The effect of bedrest on various parameters of physiological function. VI. The effect of the performance of periodic Flack maneuvers on preventing cardiovascular deconditioning of bedrest. NASA CR-176.
D000328:Adult; D001794:Blood Pressure / Q000502:physiology*; D006321:Heart / Q000502:physiology*; D006801:Humans; D008297:Male; D011187:Posture; D012146:Rest; D012640:Seizures / Q000209:etiology; D013575:Syncope / Q000209:etiology