ICU & Critical Care Clinical Calculators
Intensive Care medicine involves managing the highest-acuity patients through invasive hemodynamic monitoring, mechanical ventilation, and multi-organ support. The MedCalc ICU Hub equips intensivists, critical care nurses, and respiratory therapists with 100% offline, zero-latency clinical decision support right at the bedside.
From dialing in ARDSNet ventilator settings and predicting extubation success via the RSBI, to stratifying unit mortality with APACHE IV and SAPS III, these tools eliminate cognitive overload during critical resuscitations. All scoring systems are rigorously aligned with global protocols from the Society of Critical Care Medicine (SCCM) and the European Society of Intensive Care Medicine (ESICM).
Severity of Illness & Mortality Scoring
🚨 APACHE IV Score Tool
Advanced ICU mortality prediction and severity model.
🚨 SAPS II Score Calculator
Simplified Acute Physiology Score for mortality prediction.
🚨 SAPS III Score Calculator
Updated Simplified Acute Physiology Score assessment.
🚨 MPM0 Mortality Model
Mortality Probability Model assessed exactly at ICU admission.
Mechanical Ventilation & Respiratory Failure
🚨 ARDSNet PEEP/FiO2 Tool
Titration tables and protocols for ARDS mechanical ventilation.
🚨 RSBI Extubation Tool
Rapid Shallow Breathing Index to assess weaning readiness.
🚨 ROX Index (HFNC) Score
Predict success of High-Flow Nasal Cannula oxygen therapy.
Hemodynamics & Fluid Management
🚨 MAP Calculator
Calculate Mean Arterial Pressure for hemodynamic monitoring.
🚨 PPV Fluid Responsiveness
Pulse Pressure Variation calculator for fluid management.
Sedation, Analgesia & Delirium
🚨 CAM-ICU Delirium Tool
Confusion Assessment Method for the ICU diagnostic tool.
🚨 SAS Sedation Scale
Riker Sedation-Agitation Scale for critically ill patients.