HEAVEN Criteria (Difficult Emergency Airway)
HEAVEN Criteria (Difficult Emergency Airway) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
Open the HEAVEN Criteria (Difficult Emergency Airway) → Runs in your browser. No signup, no tracking.
What this is
HEAVEN Criteria (Difficult Emergency Airway) is one of 230 deterministic tools in Sophie Well's Clinical Scoring & Risk group. HEAVEN Criteria (Difficult Emergency Airway) - 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
Kuzmack E, Inglis T, Olvera D, Wolfe A, Seng K, Davis D. A Novel Difficult-Airway Prediction Tool for Emergency Airway Management: Validation of the HEAVEN Criteria in a Large Air Medical Cohort. J Emerg Med. 2018;54(4):395-401. Read the source ↗
Worked example: HEAVEN: 3 of 6 criteria present
Sophie Well is a reference and educational tool. Not medical, legal, or financial advice. Does not replace clinician judgment, professional billing review, or legal counsel.