Uterine hemodynamics in patients with unexplained infertility and with a history of miscarriage

Objective. To identify the features of uterine hemodynamics in the patients with unexplained infertility and the patients with a history of miscarriage. Material and methods. A total of 263 patients planning pregnancy were included in the study. The patients were divided into 3 groups: 108 women with unexplained infertility (infertility group), 116 patients with a history of miscarriage (miscarriage group) and 39 fertile women (control group). The patients underwent an ultrasound examination to assess uterine perfusion. Results. The average value of the pulsatility index in the right and left uterine arteries >3.0 was detected in 25.9% of patients with infertility, in 16.4% of patients with a history of miscarriage, and in 7.7% of the control group (between the infertility and control groups