Health

Cardiac Output Calculator

Calculate CO from stroke volume × heart rate or Fick equation.

Method 1: SV × HR

Stroke Volume (mL)

Heart Rate (bpm)

Method 2: Fick Equation

VO₂ (mL/min)

CaO₂ − CvO₂ (mL O₂/dL)

CO (SV × HR)—

CO (Fick)—

CO = SV × HR / 1000 (L/min)
CO = VO₂ / (CaO₂ − CvO₂) × 10