Stroke Volume Calculator

Stroke Volume Calculator calculator can be used to calculate the volume of blood ejected by the left ventricle with each heartbeat.

Input Parameters

Calculation Results

Calculation Formula

Stroke Volume (SV) = Cardiac Output (CO) / Heart Rate (HR)

Where:
Stroke Volume (SV): Volume of blood ejected by the left ventricle with each heartbeat (mL/beat)
Cardiac Output (CO): Total volume of blood pumped by the heart per minute (L/min)
Heart Rate (HR): Number of heartbeats per minute (beats/min)

Stroke Volume Calculator Calculator Usage Guide

Learn how to use the Stroke Volume Calculator and its working principles

How to Use the Stroke Volume Calculator

  1. Enter your heart rate in beats per minute (typically between 30-200 bpm for adults)
  2. Enter your cardiac output in liters per minute (this can be estimated or measured)
  3. Click the "Calculate" button to compute your stroke volume
  4. The result will be displayed in milliliters per beat (mL/beat)

Understanding Stroke Volume

Stroke volume is a measure of the amount of blood ejected by the left ventricle with each heartbeat. It's an important indicator of cardiac function and can help assess heart health.

Normal Range

For healthy adults, a normal stroke volume typically ranges from 60-100 mL/beat at rest.

Practical Applications

This calculator can be used by healthcare professionals to:

  • Assess cardiac function during physical examination
  • Monitor patients with heart conditions
  • Evaluate the effectiveness of cardiac medications