网络 妊娠囊
- If we found a gestation sac in the patient's uterus that undergoing assisted reproductive technology, should alarm the possibility of combining ectopic pregnancy.
对于辅助生育过程中宫内发现妊娠囊者，应警惕同时合并宫外孕的可能性。 - Three pregnant uterus can be open and add to simulated gestation sac;
三个怀孕子宫都可以打开，放入模拟妊娠囊。 - Results: There is a direct ratio relation between the size of gestation sac and the bleeding time, bleeding volume of drug abortion, and meantime a inverse ratio relation between the size of gestation sac and the complete abortion rate.
结果：孕囊大小与药流的出血时间、出血量成正比关系；孕囊大小与完全流产率成反比关系。 - Water-like density area with peripheral enhancement, which might be gestation sac, was demonstrated on CT in 3 cases.
3例可见水样密度孕囊，周边有强化。 - Predicting the development of early gestation sac by detecting luteal blood flow with color Doppler
彩色多普勒检测黄体血流对评估胚囊发育的诊断价值 - Objective: To study the luteal blood resistance during normal early pregnancy and assess the normal development of gestation sac by using B mode ultrasonography. Study of Early Pregnancy with Transvaginal 2-D and Color Blood Flow Doppler
目的：经阴道彩色多普勒检测早期妊娠黄体血流阻力指数，作为预测胚囊正常发育的参数值。经阴道二维，彩色血流多普勒在早期妊娠的研究