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[Ebook PDF Epub [Download] How does heart attack happen

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What are the symptoms of heart attack? The major symptoms of a heart attack are Chest pain or discomfort. Most heart attacks involve discomfort in the center or left side of the chest that lasts for more than a few minutes or that goes away and comes back. The discomfort can feel like uncomfortable pressure, squeezing, fullness, or pain. Feeling weak, light-headed, or faint. You may also break out into a cold sweat. Pain or discomfort in the jaw, neck, or back. Pain or discomfort in one or both arms or shoulders.

Shortness of breath. This often comes along with chest discomfort, but shortness of breath also can happen before chest discomfort. What are the risk factors for heart attack? What can I do to recover after a heart attack? Heart disease and stroke statistics— update: a report from the American Heart Association. After a heart attack, you'll need treatment for ischemic heart disease. This will help prevent another heart attack.

Your doctor may recommend:. If you find it hard to get your medicines or or complete your cardiac rehabilitation program, talk with your doctor. Don't stop the medicines or program because it can help you prevent another heart attack. After a heart attack, most people who don't have chest pain or discomfort or other problems can safely return to most of their normal activities within a few weeks.

Most can begin walking right away. Sexual activity also can begin within a few weeks for most patients. Talk with your doctor about a safe schedule for returning to your normal routine. If allowed by state law, driving usually can begin within a week for most patients who don't have chest pain or discomfort or other disabling problems.

Each state has rules about driving a motor vehicle following a serious illness. People who have complications shouldn't drive until their symptoms have been stable for a few weeks. After a heart attack, many people worry about having another heart attack. Sometimes they feel depressed and have trouble adjusting to new lifestyle changes. Talk about how you feel with your health care team. Talking to a professional counselor also can help. If you're very depressed, your doctor may recommend medicines or other treatments that can improve your quality of life.

Joining a patient support group may help you adjust to life after a heart attack. You can see how other people who have the same symptoms have coped with them. Talk with your doctor about local support groups or check with an area medical center.

Support from family and friends also can help relieve stress and anxiety. Let your loved ones know how you feel and what they can do to help you. Once you've had a heart attack, you're at higher risk for another one. Knowing the difference between angina and a heart attack is important. Angina is chest pain that occurs in people who have ischemic heart disease.

The pain from angina usually occurs after physical exertion and goes away in a few minutes when you rest or take medicine as directed.

The pain from a heart attack usually is more severe than the pain from angina. Heart attack pain doesn't go away when you rest or take medicine. The symptoms of a second heart attack may not be the same as those of a first heart attack. Don't take a chance if you're in doubt. Always call 9—1—1 right away if you or someone else has heart attack symptoms. Unfortunately, most heart attack victims wait 2 hours or more after their symptoms start before they seek medical help.

This delay can result in lasting heart damage or death. Learn more about participating in a clinical trial. View all trials from ClinicalTrials. Visit Children and Clinical Studies to hear experts, parents, and children talk about their experiences with clinical research. Heart Attack. Also known as Myocardial infarction. See also. What Is - Heart Attack. Overview Heart attacks most often occur as a result of ischemic heart disease , also called coronary heart disease or coronary artery disease.

Other Names - Heart Attack. Causes - Heart Attack. Coronary Heart Disease A heart attack happens if the flow of oxygen-rich blood to a section of heart muscle suddenly becomes blocked and the heart can't get oxygen. Coronary Artery Spasm A less common cause of heart attack is a severe spasm tightening of a coronary artery. What causes a coronary artery to spasm isn't always clear.

A spasm may be related to: Taking certain drugs, such as cocaine Emotional stress or pain Exposure to extreme cold Cigarette smoking. Risk Factors - Heart Attack. Risk Factors You Can Control The major risk factors for a heart attack that you can control include: Smoking High blood pressure High blood cholesterol Overweight and obesity An unhealthy diet for example, a diet high in saturated fat, trans fat, cholesterol, and sodium Lack of routine physical activity High blood sugar due to insulin resistance or diabetes Some of these risk factors—such as obesity, high blood pressure, and high blood sugar—tend to occur together.

The risk of heart disease increases for men after age 45 and for women after age 55 or after menopause. Family history of early heart disease.

Your risk increases if your father or a brother was diagnosed with heart disease before 55 years of age, or if your mother or a sister was diagnosed with heart disease before 65 years of age.

This condition can develop during pregnancy. The two main signs of preeclampsia are a rise in blood pressure and excess protein in the urine. Preeclampsia is linked to an increased lifetime risk of heart disease, including CHD, heart attack, heart failure , and high blood pressure.

Additionally, we offer information and resources on how we are working hard to support necessary COVID research. Screening and Prevention - Heart Attack. Signs, Symptoms, and Complications - Heart Attack. It is important for you to know the most common symptoms of a heart attack and also remember these facts: Heart attacks can start slowly and cause only mild pain or discomfort. Symptoms can be mild or more intense and sudden. Symptoms also may come and go over several hours.

People who have high blood sugar diabetes may have no symptoms or very mild ones. The most common symptom, in both men and women, is chest pain or discomfort. Women are somewhat more likely to have shortness of breath, nausea and vomiting, unusual tiredness sometimes for days , and pain in the back, shoulders, and jaw.

Most Common Symptoms The most common warning symptoms of a heart attack for both men and women are: Chest pain or discomfort. Most heart attacks involve discomfort in the center or left side of the chest.

The discomfort usually lasts for more than a few minutes or goes away and comes back. It can feel like pressure, squeezing, fullness, or pain. The sooner you get to a hospital, the more emergency medical professionals can do to stop any heart damage and prevent deadly heart rhythm problems, heart failure , and death. If blood flow in the blocked artery can be restored quickly, permanent heart damage may be prevented.

Yet, many people do not seek medical care for 2 hours or more after symptoms start. The good news is that excellent treatments are available for heart attacks.

These treatments—which work best when given right after symptoms occur—can save lives and prevent disabilities. Our patients tell us that the quality of their interactions, our attention to detail and the efficiency of their visits mean health care like they've never experienced. See the stories of satisfied Mayo Clinic patients. This is her heart health story. I struggled with my weight for most of my life. I never really gave a lot of thought to being healthy or unhealthy , or about how my weight and lifestyle played a role in my future health.

But a little over 16 years ago, I had a heart attack. Back then, at…. Greg VanBellinger knew from family history that he was at risk for heart disease, but as a fitness enthusiast who stayed on top of his medical appointments, he believed his heart was in good shape.

An offhand decision to participate in a fitness evaluation at Mayo Clinic, however, revealed that Greg's heart was not as [ Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission. This content does not have an English version. This content does not have an Arabic version. Overview Heart attack Open pop-up dialog box Close. Heart attack A heart attack occurs when an artery supplying your heart with blood and oxygen becomes blocked.

More Information Heart attack symptoms. Request an Appointment at Mayo Clinic. More Information Heart attack prevention: Should I avoid secondhand smoke? What is meant by the term "heart age"? Impromptu Evaluation Uncovers Life-Threatening Heart Disease Greg VanBellinger knew from family history that he was at risk for heart disease, but as a fitness enthusiast who stayed on top of his medical appointments, he believed his heart was in good shape.

Share on: Facebook Twitter. Show references Heart attack. National Heart, Lung, and Blood Institute. Accessed May 1, Reeder GS, et al.


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