Luteal Phase Endometrium Myometrium Endothelial Cells 00 Nonpregnant Smooth Muscle Endometrial Gfand Blood Space Decidua Myometrium Endovascular 胎盘缺血缺氧 胎盘→全身氧化应激 Trophoblast Normal “浅着床” Pregnancy Extravillous Trophoblast Blood Space Decidua Myometrium Preeclampsia 子宫螺旋动脉滋养细胞重铸障碍 血管内皮细胞损伤胎盘缺血缺氧 “浅着床” 子宫螺旋动脉滋养细胞重铸障碍 胎盘→全身氧化应激 血管内皮细胞损伤