APACHE II Calculator — Free Online Tool
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APACHE II Calculator

Evaluate ICU severity of illness and estimate hospital mortality

Clinical Scoring System: APACHE II combines Age points, Chronic Health points, and Acute Physiology Score (APS based on 12 routine physiological measurements). Total score ranges from 0 to 71. Enter patient values below.
Patient Parameters Input

Calculation Results

⚠️ Not medical advice. For educational and ICU clinical decision support only. Mortality estimates are statistical averages based on scoring cohorts. Always consult critical care specialists for patient prognosis.

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