Orthostatic stress response during the menstrual cycle is unaltered in formerly preeclamptic women with low plasma

Dorette A Courtar1, Marc E A Spaanderman, Ben J A Janssen

  • 1Department of Obstetrics and Gynecology, University Hospital Maastricht, Maastricht, The Netherlands.

Plasma volume (PV) varies with the menstrual cycle not only in healthy parous controls (CON) but also in formerly preeclamptic women with a subnormal PV (LPV). It is unknown whether formerly preeclamptic women with LPV are more susceptible to orthostatic stress than healthy controls. In this study, the authors compared autonomic responses to acute (standing from supine position) and gradual (menstrual cycle) orthostatic stress between LPV and CON. In 11 LPV (PV

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