Frank-Starling Law explains the hemodynamics of the cardiac function stating that when there is an increase in the volume of left ventricle this causes greater stretch of the myocyte resulting in more forceful systolic contraction which finally leads to increase in stroke volume of the left ventricle. Text Reference: https://www.healio.com/cardiology/learn-the-heart/cardiology-review/topic-reviews/frank-starling-law Image Source: https://www.drawittoknowit.com/course/physiology/glossary/physiological-process/frank-starling-law