[Effect of the body antiorthostatic posture on various circulation and respiration parameters in anesthetised cats].
In anaesthetised cats, antiorthostatic posture of the body with an inclination angle of 30 degrees increased pressure in the vena cava superior and in jugular vein. The rest of the cardio-respiratory parameters were changed insignificantly. Physical and physiological mechanisms of the blood regional redistribution in alteration of the body gravitation orientation, are discussed.
Pogodin
M A
MA
I. P. Pavlov Institute of Physiology of the Russian Acad. Sci., 199034, St. Petersburg, Nab. Makarova, 6, Russia.
Donina
Zh A
ZhA
Lavrova
I N
IN
Baranov
V M
VM
Kotov
A N
AN
Tikhonov
M A
MA
D000758:Anesthesia; D000818:Animals; D001775:Blood Circulation; D001784:Blood Gas Analysis; D001794:Blood Pressure; D002415:Cats; D004562:Electrocardiography; D004947:Esophagus; D005263:Femoral Artery; D018475:Head-Down Tilt; D006339:Heart Rate; D011312:Pressure; D011669:Pulmonary Wedge Pressure; D012119:Respiration; D014132:Trachea; D014684:Venae Cavae; D018474:Weightlessness Simulation
Vliianie antiortostaticheskogo polozheniia tela na nekotorye pokazateli krovoobrashcheniia i dykhaniia narkotizirovannykh koshek.