Abstract: A method, an apparatus and a system for conveniently measuring coronary artery vascular evaluation parameters are provided by the disclosure.

Abstract: “Optimal Cholesterol” utilizes edible nature plant extracted by a variety of technology, it is one of the nature plant medicines which can treat atherosclerotic coronary heart disease, cerebral vascular disease and systemic vascular disease in the world. Its function is to soften the arterial blood vessels, and to treat arteriosclerosis, protect and repair the vascular endothelial cells; soft plaque, fibrous plaque and calcified plaque are removed during the process of preventing plaque rupture, bleeding, erosion and ulcer; regulate micro-circulation, enhance the ability of coronary artery blood supply, adjust heart rate, furthermore, there's none toxic side effects after long-term use.