Journal of Obstetrics and Gynaecology Research | 2021
Relationship between temporal changes of endometrial blood flow impedance during natural and hormone replacement cycles and prediction of pregnancy during vitrified‐warmed embryo transfer
Abstract
This study aimed to examine the relationship between the temporal changes in endometrial blood flow impedance during natural and hormone replacement therapy (HRT) cycles and clinical outcomes of vitrified‐warmed embryo transfer (ET).