This version was machine-translated from German and has not been medically reviewed. The authoritative version is the German version.

Stroke Volume (SV)

From EDV − ESV, from cardiac output ÷ heart rate or from Doppler

Details

Calculation from

EDV (ml)

ESV (ml)

Cardiac output (l/min)

Heart rate (/min)

LVOT VTI (cm)

LVOT diameter (mm)

Calculation aid for healthcare professionals: the calculator reproduces what the sources cited assign to the inputs. Clinical assessment and every treatment decision remain with the treating physician. Inputs and results are not stored.

Found an error or have an idea?

Tell us if something does not work or could be better.

Give feedback

Sources

Recommendations for quantification methods during the performance of a pediatric echocardiogram (J Am Soc Echocardiogr 23:465–495) Lopez L, Colan SD, Frommelt PC, et al. – Pediatric Measurements Writing Group, ASE, 2010. Guideline (pediatric Echokardiographie: shortening fraction, volumes, normalisation to body surface area; replaced by ASE 2024, still cited here because of the measurement methodology)
The normal ranges of cardiovascular parameters in children measured using the Ultrasonic Cardiac Output Monitor (Crit Care Med 38:1875–1881) Cattermole GN, Leung PY, Mak PS, Chan SS, Graham CA, Rainer TH, 2010. Original paper (age-dependent normal ranges of cardiac index and stroke volume index in children)

Related calculators

Note

Calculation aid for healthcare professionals. Clinical assessment remains with the treating physician.

Review date of the German original: 2026-11-05 · Methodology

Frequently asked questions

Stroke Volume (SV): What does this calculator compute?

Calculates the stroke volume from end-diastolic and end-systolic volume, from cardiac output and heart rate, or from LVOT VTI and LVOT diameter (SV = VTI × π × (d/2)²).

Stroke Volume (SV): Which sources is this calculator based on?

Lopez L, Colan SD, Frommelt PC, et al. – Pediatric Measurements Writing Group, ASE: Recommendations for quantification methods during the performance of a pediatric echocardiogram (J Am Soc Echocardiogr 23:465–495) (2010); Cattermole GN, Leung PY, Mak PS, Chan SS, Graham CA, Rainer TH: The normal ranges of cardiovascular parameters in children measured using the Ultrasonic Cardiac Output Monitor (Crit Care Med 38:1875–1881) (2010)