years (age = points)
⚕️ For clinical reference only. Not a substitute for professional judgment.
PESI Score PE Severity
Pulmonary Embolism Severity Index — predicts 30-day mortality to identify low-risk patients suitable for outpatient treatment.
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Enter patient details
Enter age and select all applicable features.
Demographics
Comorbidities & Clinical Features
Risk Classes
Class I (≤65): Very low — 30-day mortality 0–1.6%
Class II (66–85): Low — 1.7–3.5% — consider outpatient
Class III (86–105): Moderate — 3.2–7.1%
Class IV (106–125): High — 4.0–11.4%
Class V (>125): Very high — 10–24.5% → ICU
References
- Aujesky D et al. Derivation and validation of a prognostic model for PE. Am J Respir Crit Care Med. 2005.