Effect of labor on maternal cerebral blood flow velocity
Williams K, Galerneau F, Wilson S. Effect of labor on maternal cerebral blood flow velocity. American Journal Of Obstetrics And Gynecology 1998, 178: 59-61. PMID: 9465804, DOI: 10.1016/s0002-9378(98)70627-1.Peer-Reviewed Original ResearchConceptsCerebral blood flow velocityBlood flow velocityMaternal cerebral blood flow velocityTranscranial Doppler ultrasonographyDoppler ultrasonographyMean cerebral blood flow velocityMiddle cerebral blood flow velocityMiddle cerebral vesselsCerebral hemodynamic changesBeats/minSecond-stage laborPeak of contractionSecond-stage pushingNormotensive patientsProspective cohortBlood pressureCerebral vasospasmHemodynamic changesPulsatility indexValsalva maneuverEarly laborCerebral vesselsEffect of laborGreater riskPatients