In summary, a heart attack occurs when there is a blockage of blood flow to the heart, and there are often four stages that precede the actual event. Understanding these stages and the warning signs can be crucial in seeking medical help and potentially preventing a heart attack. If you or someone you know is experiencing any of the symptoms associated with a heart attack, it is important to seek medical attention right away. Remember, early intervention can save lives.To get more info on this product, visit Outlook Health.