Abstract
BACKGROUND: In developing countries, fewer women have access to multidisciplinary congenital heart disease and reproductive programs staffed by experts. We report pregnancy outcomes of a multidisciplinary healthcare strategy utilizing an in-hospital teamwork approach in Vietnam. METHODS: This retrospective cohort study included pregnant women with unrepaired congenital heart disease managed at a referral cardiovascular center. RESULTS: Undiagnosed congenital heart disease before pregnancy, a lack of pre-pregnancy cardiology counseling, and modified World Health Organization class III/IV were common. Under the multispecialty healthcare strategy, although the rate of maternal death was 8.2% in the modified World Health Organization class IV group, no deaths occurred in any other group. Fetal/neonatal complications occurred in 54% of pregnancies, and 49.4% of neonates survived. Poor pregnancy outcomes were associated with admission during the first/seconde trimester for fetus/neonates, third trimester for mother, modified World Health Organization class III/IV, cyanosis, and heart failure. CONCLUSION: The outcomes of pregnant women with unrepaired congenital heart disease were poor but seemed to improve with a multidisciplinary in-hospital healthcare teamwork strategy.