The cause of death is unknown for 7.0% of all 2017-2019 pregnancy-related deaths.
Studies show that an increasing number of pregnant persons in the United States have chronic health conditions such as hypertension,[1,2] diabetes,[2,3] and chronic heart disease.[4] These conditions may put a person at higher risk of complications during pregnancy or in the year postpartum.From: Pregnancy Mortality Surveillance System. Centers for Disease Control and Prevention. https://www.cdc.gov/maternal-mortality/php/pregnancy-mortality-surveillance (Accessed on March 27, 2023).