Evidence
Original publication
Jiménez D, Aujesky D, Moores L, et al. Simplification of the pulmonary embolism severity index for prognostication in patients with acute symptomatic pulmonary embolism. 30-day mortality ~1.0% at a score of 0 vs ~10.9% at ≥ 1.
Archives of Internal Medicine, 2010
Validation
Righini M, Roy PM, Meyer G, Verschuren F, Aujesky D, Le Gal G. The Simplified Pulmonary Embolism Severity Index (PESI): validation of a clinical prognostic model for pulmonary embolism.
Journal of Thrombosis and Haemostasis, 2011
Last reviewed: 2026-09
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