APACHE II Calculator

Acute Physiology Score (APS)

Temperature (°C) Mean Arterial Pressure (mmHg) Heart Rate (beats/min) Respiratory Rate (breaths/min) PaO2 (mmHg) or A-aDO2 Arterial pH Serum Sodium (mEq/L) Serum Potassium (mEq/L) Serum Creatinine (mg/dL) Hematocrit (%) White Blood Cell Count (K/μL) Glasgow Coma Scale (3-15)

Chronic Health Status

Organ System Insufficiency or Immunocompromised State Select status None Non-operative or emergency post-operative Elective post-operative