Cardiac Output Calculator
Calculate cardiac output using direct measurement or Fick method. Determine cardiac index and other hemodynamic parameters.
Measurement Method
mL/min
Normal at rest: 200-300 mL/min
mL O2/L
Normal: 190-200 mL O2/L
mL O2/L
Normal: 140-160 mL O2/L
bpm
For Cardiac Index
cm
kg
Cardiac Output
5.00 L/min
Normal
💓Cardiac Index
2.76 L/min/m²
📐BSA
1.81 m²
📊Stroke Volume
71 mL
🔄Est. SVR
1360 dynes
Cardiac Index Status
Normal
CI: 2.76 L/min/m² (Normal: 2.5-4.0)
Cardiac Power Output
1.00 W
CPO < 0.6 W associated with poor prognosis in cardiogenic shock
Normal Hemodynamic Values
| Parameter | Normal Range | Unit |
|---|---|---|
| Cardiac Output (CO) | 4.0 - 8.0 | L/min |
| Cardiac Index (CI) | 2.5 - 4.0 | L/min/m² |
| Stroke Volume (SV) | 60 - 100 | mL/beat |
| Stroke Volume Index (SVI) | 33 - 47 | mL/beat/m² |
| Systemic Vascular Resistance | 800 - 1200 | dynes-sec/cm⁵ |