2023年10月9日 · A heart attack occurs when an artery that sends blood and oxygen to the heart is blocked. Fatty, cholesterol-containing deposits build up over time, forming plaques in the heart's arteries. If a plaque ruptures, a blood clot can form.

2023年10月9日 · A heart attack is often diagnosed in an emergency setting. If you've had or are having a heart attack, care providers will take immediate steps to treat your condition. If you're able to answer questions, you may be asked about your symptoms and medical history. Diagnosis of a heart attack includes checking blood pressure, pulse and temperature.

2024年5月15日 · Movies and TV often portray heart attacks as dramatic, chest-clutching events. But heart attacks may begin with subtle symptoms. The chest discomfort may not even be described as pain. Many people have warning symptoms that happen hours, days or …

2024年5月9日 · A heart attack is heart damage caused by reduced or blocked blood flow to the heart muscle. Another name for the condition is myocardial infarction. A heart attack is a medical emergency. First aid for a heart attack includes cardiopulmonary resuscitation (CPR).. It can help save a person's life.

2017年4月22日 · Many are familiar with the hallmark symptoms of a heart attack: crushing chest pain, pain radiating down one arm, nausea and vomiting. Women who have a heart attack may experience all of these symptoms.

2011年1月14日 · Are my chances of getting a heart attack higher? Answer: Your risk of a heart attack is not increased due to atrial fibrillation, a rapid and irregular heartbeat that can cause symptoms requiring medical attention.

2024年11月7日 · Signs of a heart attack are not always obvious. Most commonly, a heart attack occurs when the flow of blood to the heart is severely reduced or blocked. The blockage is usually due to a buildup of fat, cholesterol and other substances in the heart’s arteries.

2019年7月16日 · Patients who have heart failure or who suffer a heart attack can develop kidney problems — either acute kidney injury or chronic kidney disease. When a person develops both heart and kidney problems, the condition sometimes is referred to as cardiorenal syndrome.

2024年8月13日 · Classic signs and symptoms of a heart attack include crushing, substernal chest pain, pain in your shoulders or arms, shortness of breath, and sweating. However, many heart attacks have minimal or no symptoms and are found later during routine testing.

2024年12月10日 · In the United States, more than 1 in 9 adults are currently living with heart disease — and some people may not even know they have heart disease until they experience a heart attack or stroke or are diagnosed with heart failure.