The reason of Heart attack and symptoms

 A heart is one of the largest muscles in the body. The wall of the heart is the muscle that does the pumping, and it is called the myocardium. In a heart attack, this muscle tissue is denied oxygen-carrying blood due to a blocked artery. When the shortage of oxygen gets so bad that many cells die, it's called infarction. this muscle tissue is denied oxygen-carrying blood due to a blocked artery. When the shortage of oxygen gets so bad that many cells die

 REASON OF HEART ATTACK :

 Every organ needs oxygen-carrying blood to stay alive, and the myocardium (the muscle that forms the wall of the heart) is no exception. fatty deposits form in the inner walls of the coronary arteries, narrowing them and reducing blood flow to the heart.

 Blood forms a clot on the damaged artery, which may partially or completely obstruct blood flow. If the blockage gets severe enough, heart attack symptoms appear, and heart muscle cells may start to die. This is now considered a heart attack.

 Symptoms 

 The most common symptom is angina (chest pain). Chest pain results when the heart muscle is not getting enough oxygen, Angina is likely to get worse or more frequent as the heart attack approaches. Other possible symptoms are extreme fatigue and shortness of breath.

 Heart attack symptoms are usually much more severe and longer-lasting Heart attack symptoms are relieved only slightly or temporarily by rest or medications used to relieve angina. Many people feeling a sense of warning as heart attack approaches. There can be tightness, pressure, pain, and a "squeezing" feeling in the chest. The pain may also be felt in the back, jaw, shoulder, or arm (especially the left arm). The heart may speed up and beat irregularly
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 Other symptoms may develop:
  • 1.  Lightheadedness
  • 2.  Sweating
  •  3. Temporary changes in vision
  •  4. Confusion
  •  5. Shortness of breath
  •  6. Anxiety
  • Some of these irregular heartbeats are harmless, while other types can cause serious problems, even death Not all heart attacks are this severe. In fact, some heart attacks go unnoticed or are shrugged off as heartburn Distinguishing a heart attack from heartburn is not as easy as you might think - if the discomfort feels worse or different than usual, consult your doctor.
  • Diagnosis :
  • A doctor can tell a lot about a heart with a stethoscope, but the standard test for heart attack is the electrocardiogram (ECG). Electrodes are taped to the chest and the electric signals made by the heart are monitored. Different parts of the ECG wave give information on different parts of the heart and this tells the doctor if there is ongoing damage and were in the heart it may be located
Treatment :

  •   Heart attack prevention is identifying and reducing risk factors such as smoking, obesity, high cholesterol, and high-fat diets.
  • 1. Stop smoking
  • 2. Staying physically active and incorporating regular exercise into a daily routine - exercise will help with weight reduction and will lower cholesterol
  • 3. Watching your diet - you may need to consult a nutritionist for advice about healthy foods that can help to lower cholesterol
  • After a heart attack, 1 or 2 days of bed rest is usually necessary, but staying bedridden too long can prevent the heart from regaining strength and tends to worsen natural feelings of nervousness or depression.medications help reduce the heart's workload and allow easier blood flow from the heart. Cholesterol medications are also important, even if you have "normal" cholesterol levels. 
  • The early treatment of a heart attack aims to restore blood flow and preserve heart muscle