[Pregnancy and labor in women with heart diseases].

In a ten-year period the frequency of pregnant women with heart disorders amounted to 0.50%. In 83.87% of cases the disorders were acquired and in 16.13% congenital. According to the functional condition of the heart, 95% of the women observed belonged to the first and the second stage. In 82.26% the deliveries were spontaneously vaginal. The frequency of cesarean section proved four times as frequent as that in the control group (P less than 0.05). In not a single case was heart trouble alone the indication for cesarean section. Newborn children of women with heart disorders were slightly asphyxial (Apgar index 7-4) in 9.68% of cases as compared with 5.0% in the control group (P less than 0.05). The average birth mass of these newborns was 3491.9 +/- 2 SD 780.5 g and that in the control group 3,767.5 +/- 2 SD 824.2 g (P less than 0.05). Sixteen (25.8%) newborns in the early neonatal days had one or more neonatal complications, while those in the control group developed such complications in 14.2% of cases (P less than 0.05). Not a single child died perinatally. In the course of pregnancy, delivery, and puerperium only 3 (4.84%) women received cardiotonics and 22 (34.84%) antibiotics. The second day after delivery one puerpera developed paroxysmal tachycardia, while in all the remaining women the course of pregnancy, delivery, and puerperium was normal.