Transvaginal color doppler study of the subtrophoblastic blood flow in early pregnancy
โ Scribed by A. Persona-Sliwinska; J. Brazert; R. Biczysko
- Book ID
- 117123227
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 160 KB
- Volume
- 70
- Category
- Article
- ISSN
- 0020-7292
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๐ SIMILAR VOLUMES
In a cross-sectional study, umbilical artery velocity waveforms were re- corded in 214 low-risk pregnancies a t 7 weeks to 16 weeks, menstrual age, by means of transvaginal color and pulsed Doppler ultrasonography. In all the cases studied, end diastolic velocities were absent until the 10th week. F
## Abstract Transvaginal color Doppler was performed in 198 volunteer pregnant women whose menstrual age ranged from the fifth to the twelfth week. In all patients an attempt was made to obtain signals from both uterine arteries, peritrophoblastic/retroplacental vessels, umbilical arteries, fetal a