Cardiac Output (CO)

1. LVOT Durchmesser [cm] (PLAX) → Area = π(DM/2)
2. LVOT VTI [cm] (A5C PW in Ak, trace ejection wave)
3. SV [ml/cycle] = LVOT Area * LVOT VTI
4. CO [ml/min] = SV * HF