What is Heart Attack
A heart attack is the death of a segment of heart muscle caused by a loss of blood supply
A heart attack (myocardial infarction or MI) is a serious medical emergency in which the supply of blood to the heart is suddenly blocked – usually by a blood clot
The symptoms of a heart attack can vary from person to person.
It is important for you to know the most common symptoms of a heart attack:
- Heart attacks can start slowly and cause only mild pain or discomfort. Symptoms can be mild or more intense and sudden. Symptoms also may come and go over several hours.
- People who have high blood sugar (diabetes) may have no symptoms or very mild ones.
- The most common symptom, in both men and women, is chest pain or discomfort.
- Women are somewhat more likely to have shortness of breath, nausea and vomiting, unusual tiredness (sometimes for days), and pain in the back, shoulders, and jaw.
Heart attacks that occur without any symptoms or with very mild symptoms are called silent heart attacks.
The most common warning symptoms of a heart attack for both men and women are:
- Chest pain or discomfort chest. Most heart attacks involve discomfort in the center or left side of the chest. The discomfort usually lasts for more than a few minutes or goes away and comes back. It can feel like pressure, squeezing, fullness, or pain. It also can feel like heartburn or indigestion- the feeling can be mild or severe.
- Upper body discomfort. You may feel pain or discomfort in one or both arms, the back, shoulders, neck, jaw, or upper part of the stomach (above the belly button).
- Shortness of breath. This may be your only symptom, or it may occur before or along with chest pain or discomfort. It can occur when you are resting or doing a little bit of physical activity.
An EKG is a simple, painless test that detects and records the heart`s electrical activity. An EKG