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Cardiology · Cardiac Surgery · Anaesthesiology

ACEF II Risk Score for Cardiac Surgery calculator

Enter the published formula inputs below to calculate and interpret this score.

Clinical inputs

years

Allowed range: 18–100 years

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%

Allowed range: 5–80 %

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%

Allowed range: 10–60 %

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Result

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Clinical inputs

  • Age (years)Accepted range: 18 to 100
  • Left ventricular ejection fraction (%)Accepted range: 5 to 80
  • Serum creatinine >2 mg/dL (+2)
  • Emergency surgery (+3)
  • Haematocrit (%)Accepted range: 10 to 60

Primary source

Ranucci M et al. The ACEF II Risk Score for cardiac surgery: updated but still parsimonious. Eur Heart J. DOI: 10.1093/eurheartj/ehx228. PMID: 28498904. Scope: ACEF II = age/EF + 2 if creatinine >2 mg/dL + 3 if emergency surgery + 0.2 points per haematocrit point below 36%. (2018)

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