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2. Myocardial infarction - Wikipedia

   en.wikipedia.org/wiki/Myocardial_infarction

   Myocardial infarction; Other names: Acute myocardial infarction (AMI), heart attack: A myocardial infarction occurs when an atherosclerotic plaque slowly builds up in the inner lining of a coronary artery and then suddenly ruptures, causing catastrophic thrombus formation, totally occluding the artery and preventing blood flow downstream to the heart muscle.

3. Coronary thrombosis - Wikipedia

   en.wikipedia.org/wiki/Coronary_thrombosis

   Coronary thrombosis is defined as the formation of a blood clot inside a blood vessel of the heart.This blood clot may then restrict blood flow within the heart, leading to heart tissue damage, or a myocardial infarction, also known as a heart attack.

4. What Does a Heart Attack Really Look Like? & Other ... - AOL

   www.aol.com/does-heart-attack-really-look...

   A heart attack is a potentially life-threatening medical emergency that can lead to cardiac arrest or death. Heart attacks are common, too, with an estimated 805,000 people in the United States ...

5. Heart Attacks: What Women Need to Know About Their Risks ...

   www.aol.com/heart-attacks-women-know-risks...

   A heart attack (also known as a myocardial infarction) occurs when the flow of blood to an area of the heart is blocked, often because of a buildup of substances like fat or cholesterol. If blood ...

6. Cardiac arrest - Wikipedia

   en.wikipedia.org/wiki/Cardiac_arrest

   In 2021, the American Heart Association clarified that "heart attack" is often mistakenly used to describe cardiac arrest. While a heart attack refers to death of heart muscle tissue as a result of blood supply loss, cardiac arrest is caused when the heart's electrical system malfunctions. Furthermore, the American Heart Association explains ...

7. What to Do If Someone Is Having a Heart Attack: Must-Know ...

   www.aol.com/someone-having-heart-attack-must...

   The cause is an obstruction of the blood supply to the heart muscle (usually by a clot in the coronary blood vessels). If you think someone is having a heart attack, always call for help rather ...

8. Coronary artery disease - Wikipedia

   en.wikipedia.org/wiki/Coronary_artery_disease

   Limitation of blood flow to the heart causes ischemia (cell starvation secondary to a lack of oxygen) of the heart's muscle cells. The heart's muscle cells may die from lack of oxygen and this is called a myocardial infarction (commonly referred to as a heart attack). It leads to damage, death, and eventual scarring of the heart muscle without ...

9. I'm a heart surgeon and heart attack survivor. These are 6 ...

   www.aol.com/im-heart-surgeon-heart-attack...

   This is a classic symptom of a heart attack often shown in movies and TV dramas, but other warning signs can be more subtle, especially in women. Chest pressure It can feel like a tightness in the ...