Comparison of severe maternal morbidity in pregnancy by modified World Health Organization Classification of maternal cardiovascular risk
Denoble AE, Goldstein SA, Wein LE, Grotegut CA, Federspiel JJ. Comparison of severe maternal morbidity in pregnancy by modified World Health Organization Classification of maternal cardiovascular risk. American Heart Journal 2022, 250: 11-22. PMID: 35526569, PMCID: PMC9836743, DOI: 10.1016/j.ahj.2022.04.009.Peer-Reviewed Original ResearchConceptsSevere maternal morbidityWorld Health Organization classificationDelivery hospitalizationsCardiac diagnosisMaternal morbidityOrganization classificationMaternal cardiovascular riskNationwide Readmissions DatabaseRisk of deathSevere cardiac diseaseWeighted national estimateMWHO classificationDelivery admissionCardiovascular riskPregnant patientsSecondary outcomesPrimary outcomeRetrospective studyYear postpartumPregnancy counselingPrimary exposureMonths postpartumNationwide databaseCardiac diseaseElevated risk