Objective To observe pulsative index (PI), resistant index (RI) of placental helicine arteries by colour Doppler, analyses relation between PI, RI and developing of pregnant hypertension.
目的本研究采用彩色多普勒检子宫胎盘床螺旋动脉搏动指数(PI),阻力指数(RI),妊高征的发生、发展及后。
Objective To observe pulsative index (PI), resistant index (RI) of placental helicine arteries by colour Doppler, analyses relation between PI, RI and developing of pregnant hypertension.
目的本研究采用彩色多普勒检子宫胎盘床螺旋动脉搏动指数(PI),阻力指数(RI),妊高征的发生、发展及后。
声明:以上例、词分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。