Stroke volume & cardiac output
Stroke volume from the LVOT, then cardiac output (× heart rate) and cardiac index (÷ BSA). LVOT diameter, heart rate and BSA are shared values.
Shared values — enter once, reused everywhere
bpm
Enter height and weight to derive BSA for indexed results (AVA index, cardiac index). Stays in your browser; nothing is sent anywhere.
Shared value
Enter LVOT diameter, LVOT VTI (and heart rate above).
Want to test yourself on LV systolic function?
Practice questions on this topic →