Künzel W, Kastendieck E, Böhme U, Feige A
J Perinat Med. 1975;3(4):260-8. doi: 10.1515/jpme.1975.3.4.260.
The present experiments should show if vena caval occlusion (V. C. O.) results in a decrease in uterine blood flow and increase in uterine vascular resistance (UVR). We are further interested to know, if V. C. O. influences fetal heart rate (FHR) and fetal blood pressure (BP).
目前的实验应表明腔静脉阻塞（V.C.O.）是否会导致子宫血流量减少以及子宫血管阻力（UVR）增加。我们还想了解V.C.O.是否会影响胎儿心率（FHR）和胎儿血压（BP）。
