What is Cardiac Perfusion? Cardiac perfusion is the process of delivering oxygen-rich blood to the heart muscle (myocardium) to ensure it functions efficiently. The heart is a highly active organ, pumping blood to the entire body, and it requires a constant supply of oxygen and nutrients to sustain this work. The coronary arteries are responsible for supplying blood to the myocardi... https://cardiperf.com/ebcp-exam-preparation/