Helping the heart

Helping the heart.

Why do people have heart attacks?

People have heart attacks when the blood supply is suddenly blocked from getting to the heart.Coronary heart disease is the leading cause of heart attacks as the blood supply is trapped by fatty substances in the coronary arteries. When one of your plaques ruptures it causes a blood clot, which can also block the blood getting to the heart.

What causes high and low blood pressure?

the exact causes of high blood pressure are…