Note:

Stroke Volume (SV) is a key measure of heart performance. It tells us how much blood the heart pumps with each beat. This information helps in assessing overall cardiovascular health and efficiency.

Understanding the Parameters:

• Cardiac Output (CO): This is the total volume of blood the heart pumps in one minute. It is usually measured in **liters per minute (L/min)**. It reflects how efficiently the heart is delivering oxygen-rich blood to the body.
• Heart Rate (HR): This is the number of heartbeats per minute, expressed in **beats per minute (bpm)**. A higher heart rate usually means the heart is working harder, such as during exercise or in stressful situations.

Use of the Calculator:

This calculator helps estimate how much blood is ejected from the heart with each beat by combining the two values above. Healthcare professionals, fitness trainers, and researchers use this measure to evaluate how effectively the heart is functioning.

Interpreting the Results:

• Below 60 mL/beat: This may suggest the heart isn't pumping enough blood per beat. It could indicate a problem with heart function and should be reviewed by a medical professional.
• Between 60–120 mL/beat: This is the typical range for healthy individuals at rest. It reflects efficient and stable cardiovascular performance.
• Above 120 mL/beat: A high stroke volume can be observed in trained athletes or individuals under physical exertion. It often reflects a strong and healthy heart adapting to increased demand.

Conclusion:

Stroke Volume is a powerful indicator of cardiac health and endurance. It helps detect potential heart issues early, monitor training progress in athletes, and guide medical decisions in clinical settings. By using this calculator, you can gain insights into how well the heart is performing with each beat.