Infertility
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Infertile women that will receive a GnRH-agonist down-regulation ovarian stimulation protocol after follicular tracking in a natural cycle; Infertile women canceled fresh embryo transfer because of ovarian hyperstimulation syndrome(OHSS), no embryo and high progesterone on HCG day.
Exclusion criteria
Exclusion criteria: Women with anatomic disorders of the female reproductive system, hysteromyoma, endometriosis, intrauterine adhesion, endometrial polyp, ovarian cyst, tumor and difficult transfer were excluded.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| uterine peristaltic wave frequency;displacement of the embry; | — |
Countries
China