Microvascular vasodilator response to acetylcholine is increased in women with pre‐eclampsia

Abstract

In vivo microvascular vasodilator responses to acetylcholine are increased in women with pre-eclampsia, while endothelial-independent vasodilation is unchanged. Although the mechanism of acetylcholine induced vasodilation in small vessels is unclear, this study confirms previous animal data and provides in vivo evidence of altered microvascular endothelial cell function in pre-eclampsia.