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  1. 3 days ago · A myocardial infarction (MI), commonly known as a heart attack, occurs when blood flow decreases or stops in one of the coronary arteries of the heart, causing infarction (tissue death) to the heart muscle.

  2. 4 days ago · The symptoms of a heart attack can include. Pain in the center or left side of the chest, which may feel like aching, pressure, squeezing, or tightness (the most common symptom) Breaking out in a cold sweat. Fatigue (more common in women) Heartburn or indigestion. Lightheadedness or sudden dizziness. Nausea.

  3. 6 days ago · Cardiac arrest, also known as sudden cardiac arrest, is when the heart suddenly and unexpectedly stops beating. [11] [1] As a result, blood cannot properly circulate around the body and there is diminished blood flow to the brain and other organs. When the brain does not receive enough blood, this can cause a person to lose consciousness.

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  5. 4 days ago · Heart attacks at night usually take place after midnight and 4 am. This is the time when levels of a particular blood protein, called PA1, are the highest. This protein thickens the blood. Blood platelets then become sticky, leading to clot formation, which can cause a heart attack.

  6. 6 days ago · Coronary artery disease (CAD), also called coronary heart disease (CHD), ischemic heart disease (IHD), myocardial ischemia, or simply heart disease, involves the reduction of blood flow to the cardiac muscle due to build-up of atherosclerotic plaque in the arteries of the heart.

  7. 3 days ago · Yes, it’s common for people to feel a wide range of emotions following a cardiac arrest. Fear, anxiety, depression and loneliness are some common feelings. These feelings are linked to changes in life after a SCA. These may include: Trouble being in the same roles and activities you had before. Fear of the unknown. Fear of another cardiac arrest.

  8. 5 days ago · A heart attack, or myocardial infarction, occurs when blood flow to the heart gets cut off. “This starves the heart of oxygen and nutrients needed to survive and leads to cell death of the heart ...

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