Causes of Coronary Artery Disease
It takes years for coronary artery disease to develop. The most common cause is atherosclerosis. This progressive and chronic condition causes inflammatory cells, calcium, and cholesterol to build up into plaques in the inner lining of your arteries. Over time, the arteries are narrowed, making it harder for blood to flow to your heart. These plaques could also block the artery gradually or break off suddenly. Other risk factors for developing coronary arteries include genetics, stress, obesity, diabetes, hypertension, smoking, as well as high levels of fat and cholesterol. [7]
