title: [Ultrasound studies of arterial blood flow in the pregnant uterus].
abstract: The blood flow velocity waveforms of the arcuata artery were examined in 101 healthy pregnant women in 292 occasions. A Kranzbühler 8130 Duplex Doppler equipment was used in all of the examinations. Their results were estimated by the A/B ratios (A = systolic peak, B = end diastole) and resistance indexes (A-B divided by A). It was found that the examined period both parameters showed an almost constant value which is characteristic to a low resistance place. A significantly stronger blood flow was found at the side of the placental insertion, than at the opposite one.
mesh_terms: D000293:Adolescent; D000328:Adult; D001783:Blood Flow Velocity; D005260:Female; D006801:Humans; D008431:Maternal-Fetal Exchange; D011247:Pregnancy / Q000502:physiology*; D011263:Pregnancy Trimester, Third; D012212:Rheology; D014599:Uterus / Q000098:blood supply*; D014655:Vascular Resistance
vernacular_title: Ultraschalluntersuchungen des arteriellen Blutdurchflusses im schwangeren Uterus.