Lippert T H, Cloeren S E, Fridrich R
Int J Gynaecol Obstet. 1978;16(4):274-80. doi: 10.1002/j.1879-3479.1979.tb00444.x.
Examination of the uteroplacental hemodynamics was performed on 109 occasions in women admitted to the hospital in the third trimester because of various complications of pregnancy. The radioactive tracer 113m In was injected intravenously and the build-up and equilibrium times were measured over the placenta, myometrium and heart. The placental build-up times were most informative, with prolonged values being recorded in about one quarter of these cases. When those extending beyond three minutes were further studied, they were usually found to be associated with severe complications of pregnancy. This did not obtain in cases with shorter placental build-up times.
对因各种妊娠并发症而在孕晚期入院的109名女性进行了子宫胎盘血流动力学检查。静脉注射放射性示踪剂113m铟，并测量胎盘、子宫肌层和心脏的聚集时间和平衡时间。胎盘聚集时间最具参考价值，约四分之一的病例记录到该时间延长。当进一步研究那些超过三分钟的情况时，通常发现它们与严重的妊娠并发症有关。胎盘聚集时间较短的病例则并非如此。
