title: [LBNP test reactions of Salyut-5 orbital station crew members].
abstract: During the 49-day mission (first expedition) the Commander did not show a decline in LBNP tolerance, whereas the Flight-Engineer showed a progressive decrease in LBNP tolerance beginning with Mission Day 23. During the 17-day mission (second expedition) the Flight-Engineer exhibited greater cardiovascular reactions to LBNP than the Commander. Postflight examinations confirmed the observations made in the weightless state.
mesh_terms: D000222:Adaptation, Physiological; D002302:Cardiac Output; D006339:Heart Rate; D006439:Hemodynamics; D006801:Humans; D011187:Posture; D011674:Pulse; D013026:Space Flight; D013318:Stroke Volume; D014655:Vascular Resistance; D014690:Venous Pressure; D014893:Weightlessness
vernacular_title: Reaktsiia chlenov ékipazheĭ orbital'noĭ stantsii "Saliut-5" na probu s ODNT.