Cardiac Output Calculator
Calculate cardiac output using direct measurement or Fick method. Determine cardiac index and other hemodynamic parameters.
Important Health Disclaimer
This calculator provides general health information based on standard medical formulas and WHO guidelines. Results are for informational and educational purposes only and should not be considered as professional medical advice, diagnosis, or treatment recommendations.
For health concerns, medical conditions, fitness plans, or dietary decisions, please consult with qualified healthcare professionals, licensed physicians, registered dietitians, or certified fitness trainers who can evaluate your individual health status and medical history.
Individual health needs vary significantly. These calculations are general estimates and may not be appropriate for everyone, especially those with existing medical conditions, pregnant women, children, or elderly individuals.
Not a substitute for professional medical advice
Measurement Method
Normal at rest: 200-300 mL/min
Normal: 190-200 mL O2/L
Normal: 140-160 mL O2/L
For Cardiac Index
Cardiac Output
5.00 L/min
Normal
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 |
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