OBJECTIVE: To compare success rates between fresh ETs after ovarian stimulation and
frozen–thawed ETs (FET) after artificial endometrial preparation, to compare endometrial …

STUDY QUESTION Is there a difference in the characteristics of uterine peristalsis in natural
and controlled ovarian hyperstimulation (COH) cycles? SUMMARY ANSWER COH …

Objective To investigate whether endometrial thickness (EMT) influences the incidence of
ectopic pregnancy (EP) in frozen embryo transfer (FET) cycles. Design Retrospective cohort …

Purpose To evaluate the outcomes of embryo transfer (ET) and to identify the parameters
influencing pregnancy outcomes. Methods This study included 938 ET cycles involving …

Objective To assess the effect of increasing estrogen doses during hormone therapy frozen
embryo transfer (HT-FET) cycles on endometrial thickness and success rates compared to …

Aim This retrospective cohort study evaluated the effectiveness of injury to the endometrium
prior to the frozen–thawed embryo transfer (FET) cycle in patients with repeated implantation …

Purpose The purpose of this study was to determine the effect of stimulated and artificial
endometrial preparation protocols on reproductive outcomes in frozen embryo transfer (FET) …

This review assesses data on the possible relationship between the contractility of the non-
pregnant uterus and the human reproduction process. The possibility of assessing non …

Background Frozen-thawed embryo transfer (FET) is thought to be associated with obstetric
and neonatal complications after in vitro fertilization/intracytoplasmic single sperm injection …

Background: Implantation failure is one of the most important factors limiting success in IVF
treatment. The majority of trials have demonstrated favorable effect of endometrial injury on …