Basics of Cardiac Output for Cardiophysiology

The video tutorial explains cardiac output, a key physiological parameter of heart function. It describes cardiac output as the volume of blood the heart pumps per minute, determined by heart rate and stroke volume. The tutorial provides a formula for calculating cardiac output and demonstrates a sample calculation for a resting adult. It also discusses factors affecting cardiac output, such as body size and athletic training.

What units are used to express cardiac output, heart rate, and stroke volume?

What factors can influence cardiac output in individuals?

How does the average cardiac output of a resting adult compare to that of an athlete?