[Hemodynamic and cardiac cycle phase structure study of the Saliut-4 crew].
The paper gives the results of physical examinations of P.I. Klimuk and V.I. Sevastyanov during their flight aboard the orbital station Salyut-4. The examinations were carried out by means of the Polynomial-2 device at rest and under the conditions approximating basal metabolism. Since the end of the first flight week the circulation parameters did not differ substantially from the preflight values. Stroke volume and cardiac output increased slightly. In weightlessness circulation parameters varied with respect to the work done by the cosmonauts. On the first postflight day peripheral resistance, arterial pressure and cardiac output were increased.
D001794:Blood Pressure; D003971:Diastole; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D006439:Hemodynamics; D006801:Humans; D008297:Male; D013026:Space Flight; D013599:Systole; D013997:Time Factors; D014586:USSR; D014893:Weightlessness
Issledovanie gemodinamiki i fazovoĭ struktury serdechnogo tsikla u ékipazha "Saliut-4".