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Cardiology

ACTION ICU Score for Intensive Care in NSTEMI

Predicts which initially haemodynamically stable NSTEMI patients will develop a complication needing ICU care (cardiac arrest, shock, high-grade AV block, respiratory failure, stroke or death) in hospital. Derived in the ACTION Registry–GWTG; less tested in younger patients.

Used in: Acute Coronary Syndrome & Chest Pain

Score interpretation

Very Low Risk (< 5 %) 0–2

ACTION ICU 0–2: observed risk of a complication needing ICU care 3.4–4.9 %.

→ Standard monitored bed. Routine NSTEMI management pathway.

Low Risk (5–10 %) 3–5

ACTION ICU 3–5: observed risk 5.5–9.3 %.

→ Standard monitored bed with early cardiology review.

Intermediate Risk (12–28 %) 6–11

ACTION ICU 6–11: observed risk 12–27.7 %.

→ High-dependency unit or close monitoring. Early cardiology review.

High Risk (> 30 %) 12–19

ACTION ICU ≥ 12: observed risk 31–39 % of a complication needing ICU care.

→ Admit to coronary care unit (CCU/ICU). Continuous haemodynamic monitoring.

Interpretation bands for the ACTION ICU. Apply clinical judgement and local guidance.

References

Related

Curated clinical cross-links plus same-class fallbacks.

Decision support only — verify against a current formulary, NICE, or your local guideline before clinical use.