Reference ranges for time-related analysis of ductus venosus flow velocity waveforms in singleton pregnancies.

  • Kayoko Nakagawa
  • Daisuke Tachibana
  • Hiroyuki Nobeyama
  • Mitsuru Fukui
  • Toshiyuki Sumi
  • Masayasu Koyama
  • Osamu Ishiko
  • Kurt Hecher

Abstract

To investigate time intervals of ductus venosus (DV) flow velocity waveforms (FVW) in correlation to fetal heart rate and gestational age and to construct reference ranges for the second and third trimester. Furthermore, we investigate time intervals of FVW through the tricuspid valve.

Bibliographical data

Original languageEnglish
Article number8
ISSN0197-3851
Publication statusPublished - 2012
pubmed 22653711