[The characteristics of the fetal-maternal-placental blood flow in habitual abortion].

Dopplerometry of uterofetoplacental blood flow in 59 women at pregnancy terms of 24 to 40 weeks with a history of habitual abortions revealed disordered blood flow in approximately 60% of cases. Pathologic shifts first develop in a fetus as a rule. Moderate disorders of the uterofetoplacental blood flow in women with a history of habitual abortions do not result in the majority of cases in chronic disorders of fetal status, whereas marked disorders of blood flow often lead to fetal intrauterine suffering.