Heart Attack - What Is a Heart Attack? - NHLBI, NIH
Mar 24, 2022 · A heart attack can cause sudden cardiac arrest. Most heart attacks are caused by coronary artery disease. Your age, lifestyle habits, and other medical conditions can raise your risk of a heart attack. Symptoms of a heart attack include chest and upper body pain, shortness of breath, dizziness, sweatiness, and nausea. Women often experience ...
Heart Attack - Symptoms - NHLBI, NIH
Mar 24, 2022 · Heart attack symptoms can start slowly and can be mild or more serious and sudden. Symptoms also may come and go over several hours. The symptoms of a heart attack can be different from person to person and different between men and women. If you’ve already had a heart attack, your symptoms may not be the same for another one.
Heart Attack - Treatment - NHLBI, NIH
Mar 24, 2022 · It may be needed when the arteries supplying blood to heart tissue, called coronary arteries, are narrowed or blocked. This surgery may lower the risk of serious complications for people who have a type of heart disease called obstructive coronary artery disease. CABG may also be used in an emergency, such as a severe heart attack.
Heart Attack - Causes and Risk Factors | NHLBI, NIH
Mar 24, 2022 · You can lower your risk of a heart attack by changing behaviors that can raise your risks or treating any known coronary artery disease. Healthy lifestyle changes, including heart-healthy eating, staying active, quitting smoking, managing stress, and maintaining a healthy weight, can help prevent heart disease. Even if you already have coronary ...
Heart Attack - Recovery - NHLBI, NIH
Mar 24, 2022 · You may need cardiac rehabilitation to help you recover from a heart attack and to help prevent another heart attack. Cardiac rehabilitation is a medically supervised program for people recovering from heart problems. Cardiac rehabilitation involves adopting heart-healthy lifestyle changes to lower your risk for more heart and blood vessel ...
Heart Attack - Heart Attacks in Women - NHLBI, NIH
Mar 24, 2022 · Women may get heart attacks at older ages than men do. Smoking, high blood pressure, high blood cholesterol, high blood sugar, obesity, and stress raise the risk of a heart attack more in women than in men. Women are more likely than men to have heart attacks that are not caused by coronary artery disease. This can make it more difficult for ...
Heart Attack - Diagnosis - NHLBI, NIH
Mar 24, 2022 · During a heart attack, heart muscle cells die and release proteins into your bloodstream. Blood tests can measure the amount of these proteins in your blood. For example, you may get a troponin test to measure the amount of a protein called troponin in your blood. Troponin leaks when heart muscle cells die during a heart attack.
Physical Activity and Your Heart - Benefits | NHLBI, NIH
Mar 24, 2022 · For people who have coronary heart disease, regular aerobic activity helps the heart work better. It also may reduce the risk of a second heart attack in people who already have had heart attacks. Vigorous aerobic activity may not be safe for people who have heart disease. Ask your doctor what types of activity are safe for you.
A heart attack may not be sudden or very painful. • Clot-busting medicines and other treatments can stop a heart attack as it is happening. These treatments work best if given within . 1 hour. of when heart attack signs begin. • Talk with family and friends about the warning signs and the need to call 9–1–1 right away. Act Fast. Call 9 ...
How Smoking Affects the Heart and Blood Vessels - NHLBI, NIH
Mar 24, 2022 · If you smoke and already have heart disease, quitting reduces your risk of cardiac death, heart attacks, and death from other chronic diseases. Not smoking is an important part of a heart-healthy lifestyle , which also includes healthy eating, aiming for a healthy weight, managing stress, and increasing physical activity.