Use our free Stroke Volume Index (SVI) Calculator to quickly determine this crucial cardiac parameter. SVI normalizes stroke volume to body surface area (BSA), offering a more precise assessment of left ventricular function. Ideal for clinicians, nurses, and medical students.
Formula:
The Stroke Volume Index (SVI) is a hemodynamic parameter that normalizes the stroke volume (SV) to an individual's body surface area (BSA). It is calculated using the following formula:
SVI = (CO / HR) / BSA
- SVI: Stroke Volume Index (mL/m²)
- CO: Cardiac Output (L/min)
- HR: Heart Rate (beats/min)
- BSA: Body Surface Area (m²)
Where Stroke Volume (SV) in mL is derived from (CO * 1000) / HR.