Jerushakhan

Heart disease is a collection of diseases and conditions that cause cardiovascular problems. Each type of heart disease is caused by something entirely unique to that condition. Atherosclerosis and CAD result from plaque buildup in the arteries. What are the causes of heart disease? Heart disease occurs when plaque develops in the arteries and blood vessels that lead to the heart. This blocks important nutrients and oxygen from reaching your heart. Plaque is a waxy substance made up of cholesterol, fatty molecules, and minerals.