4PEPS (4-level PE probability score)
4PEPS (4-level PE probability score) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
Open the 4PEPS (4-level PE probability score) → Runs in your browser. No signup, no tracking.
What this is
4PEPS (4-level PE probability score) is one of 230 deterministic tools in Sophie Well's Clinical Scoring & Risk group. 4PEPS (4-level PE probability score) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
When to use it
Use this tool when you need a quick, citable reference. Every calculation runs entirely in your browser - no inputs leave your device, no account is required, no AI is involved. The site enforces a strict Content Security Policy and ships no analytics or third-party CDN.
References
Roy PM, Friou E, Germeau B, et al. Derivation and validation of a 4-level clinical pretest probability score for suspected pulmonary embolism to safely decrease imaging testing. JAMA Cardiol. 2021;6(6):669-677. Read the source ↗
Worked example: 4PEPS total +14: high clinical probability -- direct CT pulmonary angiography -- no D-dimer rule-out.
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