Heart attack is a serious medical emergency in which the supply of blood to the heart is suddenly blocked, usually by a blood clot. Lack of blood to the heart can seriously damage the heart muscle. A heart attack happens when the flow of oxygen-rich blood to a section of heart muscle suddenly becomes blocked and the heart can not get oxygen. If blood flow is not restored quickly, the section of heart muscle begins to die. Heart attack treatment works best when it's given right after symptoms occur. Know deeply and in detail about this dangerous disease, Heart Attack and save your heart easily through our app in your android mobile.