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Oct 9, 2023 · 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 (coronary) arteries.
Feb 15, 2022 · A heart attack happens when blood flow to the heart is blocked or cut off. If there’s not sufficient oxygen-rich blood flowing to the heart, it can cause damage to the...
Sep 21, 2023 · A heart attack happens when something blocks the blood flow to your heart so it can’t get the oxygen it needs. It’s a medical emergency. Call 911 right away at the first sign of any symptoms....
A heart attack is a medical emergency: without oxygen, your heart muscle begins to die and your heart can become permanently damaged. Heart attacks can be fatal — every day, 17 Australians die from a heart attack.
Dec 2, 2022 · Cardiac ischemia is decreased blood flow and oxygen to the heart muscle. When damage or death to part of the heart muscle occurs due to ischemia, it’s called a heart attack, or myocardial infarction (MI). About every 40 seconds, someone in the United States has a heart attack.
What is a Heart Attack? A heart attack is scary. If you’ve had one, or are close to someone who has, you’re not alone. Many people survive a heart attack and go on to enjoy productive lives. Learn more about heart attacks. Warning Signs of a Heart Attack. Heart Attack Treatment. Life After a Heart Attack. The First 90 Days After a Heart Attack.
Apr 25, 2023 · There are several subtle clues that can signal a heart attack. Learn the warning signs and seek prompt medical attention if you think you’re having a heart attack. Every minute matters.
Oct 9, 2023 · 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.
May 15, 2024 · A heart attack, also called a myocardial infarction, happens when a part of the heart muscle doesn't get enough blood. The more time that passes without treatment to restore blood flow, the greater the damage to the heart muscle. Coronary artery disease (CAD) is the main cause of heart attack.
Learn about the causes of a heart attack, how a heart attack is diagnosed, treated and how to take care of yourself at home and in the hospital.
