Maternal Beta‐blocker Dose and Risk of Small‐for Gestational‐age in Women with Heart Disease

Beta‐blockers are prescribed for many pregnant women with heart disease, but whether there is a dose‐dependent effect on fetal growth remains to be examined. We aimed to investigate if antenatal beta‐blocker use and dose were associated with delivering a small‐for‐gestational‐age infant among women with heart disease.