How to Prevent Heart Attack? What's the Heart Attack? When a portion of the heart muscle does not receive enough blood, this results in a heart attack. The heart muscle is more damaged the longer it goes without treatment to get the blood flowing again. Additionally, the tissue in the heart muscle dies when there is a lack of blood flow during a heart attack. When blood flow to the heart is severely reduced or blocked, a heart attack occurs. A buildup of fat, cholesterol , and other substances in the heart's (coronary) arteries typically causes the blockage of blood flow and thus leads to a heart attack. What are the Symptoms of Heart Attack? A heart attack may feel like pressure, fullness, squeezing, or pain. Pain or discomfort in one or both arms, the back, neck, jaw, or stomach are examples of symptoms. with or without discomfort in the chest. may include shaking violently, vomiting, or feeling dizzy. The mild symptoms of a heart attack may last anywhere from 2-5 minutes...
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