What is a heart attack?

When blood flow to a section of heart muscles is blocked, a heart attack occurs. If this blood flow to heart muscles is not restored quickly, the section of heart muscle begins to die due to lack of oxygen. Read more »

High blood pressure or hypertension means high blood pressure in the arteries. Arteries are basically those vessels that carry blood from the pumping organ heart to all the organs and tissues of the body. Tension and stress can increase blood pressure. Read more »