Maternal cardiovascular and endothelial function from first trimester to postpartum.

PLoS One · 2018 · PMC5962097 · PMID 29782509

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a clear trendno p-value reported

[ 23 ] found significantly restricted HRV in pregnancy with a clear trend of reduced HRV even four days after delivery and concluded that the maternal cardiovascular system was still strongly affected by pregnancy at that time.

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