Samoĭlenko A V, Tseshke G, Boltonosov V S, Tkachenko B I, Nichkov S
Fiziol Zh SSSR Im I M Sechenova. 1981 Mar;67(3):403-9.
Supercound Doppler's transducers indwelled in the cat v. cava posterior revealed that the higher blood flow values in chronic experiments as compared to acute ones were due to the effect of the chest suction action on the blood flow. The phasic changes of the venous blood flow occurring at resting and under various effects were related to respiration and heart activity, the respiratory component being more obvious than the cardiac one. A significant correlation existed between the mean value of the blood flow in the v. cava posterior and the respiratory changes of the blood flow amplitude.
置于猫后腔静脉内的超声多普勒换能器显示，与急性实验相比，慢性实验中较高的血流值是由于胸部抽吸作用对血流的影响。静息状态下及在各种影响因素作用下静脉血流的相位变化与呼吸和心脏活动有关，呼吸成分比心脏成分更明显。后腔静脉血流平均值与血流幅度的呼吸变化之间存在显著相关性。
