The relation between fetal heart rate and Doppler flow velocity waveform A/B ratio.
Fairlie
F M
FM
Royal Maternity Hospital, Glasgow.
Walker
J J
JJ
Lang
G D
GD
D001783:Blood Flow Velocity; D005260:Female; D006340:Heart Rate, Fetal; D006801:Humans; D011247:Pregnancy; D014463:Ultrasonography; D014469:Umbilical Arteries / Q000502:physiology*