Coronary circulation ~ functional anatomy, features, and coronary artery disease (CAD)

Ischemia and infarction occur mostly in the heart, as compared to other organ systems. What is an important characteristic of coronary circulation that is responsible for such an occurrence? Highest O2-utilization coefficient (or A-V O2 difference) in the coronary circulation is the reason. Watch the video for such unique features of the coronary circulation. What is angina? Why subendocardial infarcts occur mostly at higher heart rates? Get the answers from this video.
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Видео Coronary circulation ~ functional anatomy, features, and coronary artery disease (CAD) канала Vivek Sir’s Physiology