It’s unsafe to drive yourself to the hospital during a heart attack, so call an ambulance. If you think you are having a heart attack, you or someone nearby should call emergency services immediately. It’s better to seek emergency medical treatment and be wrong than to not get help when you’re having a heart attack. It’s really important to listen to what your body is telling you if you think you might be having one. excessive alcohol consumption (on a regular basis: more than one drink per day for women and more than two drinks per day for men)Ī heart attack is a medical emergency.There are many risk factors that contribute to having a heart attack, including: Less commonly, something like stress, physical exertion, or cold weather causes the blood vessel to contract or spasm, which decreases the amount of blood that can get to your heart muscle. Sometimes a chunk of the plaque, called a blood clot, breaks off and prevents blood from passing through the vessel to your heart muscle, resulting in a heart attack. Typically, a waxy plaque builds up on the walls inside your blood vessels that feed the heart muscle. ![]() Heart attacks happen suddenly, but they normally result from long-standing heart disease. When there isn’t enough blood flowing to your heart muscle, the affected part can get damaged or die. ![]() Blood carries oxygen and nutrients to the heart muscle. ![]() A heart attack (often called a myocardial infarction) occurs when the heart muscle doesn’t get enough blood. The heart is a muscle that contracts to pump blood throughout the body.
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