Which is usually the most important controller of coronary blood flow?

Question

Quizplus · Accepted Answer

Adenosine is the primary controller of coronary blood flow, especially during periods of increased metabolic demand. It is released when there is a lack of oxygen supply and helps to dilate the blood vessels in the heart, increasing blood flow to the area. While bradykinin, prostaglandins, carbon dioxide, and potassium ions may also play a role in coronary blood flow regulation, adenosine is the most important controller.

Which Is Usually the Most Important Controller of Coronary Blood