Placental Findings in Pregnancies Complicated by Maternal Cardiovascular Disease

JACC Advances · 2022 · 17 citations

• Medicine
• Obstetrics
• Pathology

Background: The incidence of pregnancy in women with cardiovascular disease (CVD) has increased, yet little is known about placental pathology in these women. Objectives: The objectives of this study were to describe placental pathology in pregnancies complicated by maternal CVD and to compare findings among categories of maternal CVD. Methods: A retrospective, single-center study was conducted. Pathology reports for 264 placentas from pregnancies complicated by maternal CVD were reviewed for prespecified pathologic findings which were then compared against maternal characteristics. Results: = 0.008) and was most common in maternal congenital heart disease; there were no differences in anatomic, infectious, and vascular pathologies across CVD categories. Conclusions: Pregnancies among women with CVD commonly demonstrate abnormal placental findings, especially anatomic and vascular pathology. Prevalence of VUE differed across CVD categories. Otherwise, the incidence of specific pathology findings did not differ based on maternal characteristics.