What Is Heart Attack?

Question

i have a home work about heart attack,and we have to do things about it.I know what heart attack is but i cant explain it proply..any help??

Answer 1

A heart attack occurs when the flow of blood is stopped (usually by a clot) in one of the arteries that supplies blood to the heart muscle. With no blood flowing into the muscle, it has no oxygen and begins to die--and stop pumping blood to the rest of the body. that causes the rest of the body to shut down.  

the only solution outisde of the hospital is CPR.

Answer 2

If you need research go to webmd and you will find a large amount of information on that topic...