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Cardiac Index Calculator
Calculate Cardiac Index (CI) relative to patient body surface area
Cardiac Index Formula: $\text{CI} = \frac{\text{Cardiac Output (CO)}}{\text{Body Surface Area (BSA)}}$. Normal resting Cardiac Index ranges from 2.5 to 4.0 L/min/m². Enter patient parameters below.
Hemodynamic Parameters Input
Calculation Results
⚠️ Not medical advice. For clinical cardiology and critical care reference only. Hemodynamic calculations must be interpreted by a physician or critical care specialist.