Authors
Demilade A Adedinsewo, Haywood L Brown, Afshan B Hameed, Dennis McNamara, Mulubrhan F Mogos, Jenna Skowronski, Arthur Vaught, Marie-Louise Meng, Modele O Ogunniyi, Nosheen Reza, American Heart Association Women’s Health Science Committee of the Council on Clinical Cardiology; Council on Cardiovascular Surgery and Anesthesia; and Council on Cardiovascular and Stroke Nursing
Published in
Circulation. Jun 24, 2026. Epub Jun 24, 2026.
Abstract
Heart failure in the perinatal period remains ambiguous in definition and management despite its recognition as a unique disease state. The true incidence and prevalence of heart failure or left ventricular systolic dysfunction during pregnancy and the postpartum period are unknown, although a prevalence as high as 1% to 2% has been reported in the general adult US population. Assessment of heart failure can be challenging in the pregnant or postpartum state, during which symptoms affecting physical function (eg, dyspnea, exercise intolerance, fatigue, and lower-extremity edema) are prevalent because of physiological changes. Delays in the recognition and diagnosis of heart failure during the perinatal period contribute to adverse maternal outcomes, highlighting the need for evidence-based definitions and thresholds, improved diagnostic criteria to aid disease recognition, and effective screening tools. This scientific statement focuses on heart failure with reduced and mildly reduced ejection fraction in the context of pregnancy and the postpartum period, caused by various forms of cardiomyopathy. It addresses challenges related to recognizing heart failure in obstetric patients, outlines established treatment standards, and underscores potential areas for research. To improve the management of preexisting and de novo heart failure in obstetric patients, standardization of disease definitions, specific therapeutic options, implementation of effective screening tools, and interventions to improve maternal health equity are imperative. Future directions include prioritizing the inclusion of pregnant and postpartum individuals in heart failure studies, implementing interventions that facilitate early disease detection, and ensuring the timely initiation of appropriate therapies with the goal of reducing adverse outcomes associated with perinatal heart failure.
PMID:
42339539
Bibliographic data and abstract were imported from PubMed on 24 Jun 2026.
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