09/23/2025
Congestive heart failure (CHF) after pregnancy in Black women is linked to a higher prevalence of pre-existing and pregnancy-related hypertension, which is a known risk factor for heart muscle damage. Other contributing factors include socioeconomic stressors from disadvantaged environments, which are disproportionately experienced by Black communities, and the development of peripartum cardiomyopathy (PPCM), a rare form of heart failure particularly prevalent in Black women. In some cases, the causes of PPCM are not fully understood but may involve hormonal changes during pregnancy and the immune system.
Key Contributing Factors
Hypertension: Black women have a higher risk of high blood pressure both before pregnancy and during pregnancy (like preeclampsia). Hypertension is a major risk factor for developing serious heart conditions, including heart failure, after pregnancy.
Peripartum Cardiomyopathy (PPCM): This is a specific, rare form of heart failure that occurs in late pregnancy or the months following birth. Black women are at a higher risk of developing PPCM.
Environmental and Socioeconomic Stressors: Living in disadvantaged neighborhoods, which can involve factors like unsafe housing, pollution, or low income, has been shown to increase the risk of PPCM. These stressors contribute to overall cardiovascular strain.
Genetic Factors: While the exact cause of PPCM is often unclear, there may be an underlying genetic predisposition.
Other Pregnancy Complications: Conditions like preeclampsia, multiple pregnancies, or a history of cardiac issues can also increase the risk of PPCM.
What to Do
Advocate for Yourself: Be aware of your body's signals and communicate any concerns to your healthcare provider, especially if you experience symptoms like shortness of breath or fatigue.
