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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. Left anterior descending artery - Wikipedia

    en.wikipedia.org/wiki/Left_anterior_descending...

    This term is used because the left main coronary and/or the left anterior descending supply blood to large areas of the heart. This means that if these arteries are abruptly and completely occluded it will cause a massive heart attack that will likely lead to sudden death.

  4. 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.

  5. What Is Heart Disease? Everything You Need to Know - AOL

    www.aol.com/heart-disease-everything-know...

    A heart attack, or myocardial infarction, occurs when blood flow to the heart is suddenly blocked. This medical emergency is often the result of coronary artery disease. ... The causes of heart ...

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

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

    What Causes A Heart Attack? A heart attack is caused by a lack of oxygen-rich blood flow to the heart’s muscle tissue. When any tissue in our body lacks oxygen, it begins to die. Heart tissue ...

  7. What are cardiac arrest, heart attack and heart failure? - AOL

    www.aol.com/cardiac-arrest-heart-attack-heart...

    Another less frequent cause of a heart attack is a spasm caused by tobacco or possibly illicit drugs, such as cocaine, which disables the heart muscle, according to the American Heart Association ...

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