The epidemiological & clinical burden of PAH in Latin America & the Caribbean: a systematic literature review

Presented at PVRI 2026 Congress by Jacqueline Pavia, MSD

Summary

The presentation explores the epidemiological burden of PAH in Latin America and the Caribbean, revealing significant regional differences in prevalence, incidence, and mortality rates. A systematic review of 49 studies shows Brazil and Argentina as key contributors. The findings highlight the high prevalence and mortality rates in Brazil, the need for better epidemiological data, and the impact of functional class on patient outcomes and treatment effectiveness.

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