A heart attack is the number one killer of men and women in the United States, each year about 1.1 million Americans suffer a heart attack, and 460,000 of them are fatal. Most deaths from heart attacks are caused by ventricular fibrillation of the heart that occurs before the victim of a heart attack can reach an emergency room. Those who come to the emergency room have an excellent prognosis, the survival of a heart attack with modern treatment should exceed 90%. 1% to 10% of heart attack victims who die later are the victims who suffer serious damage to the heart muscle at the beginning or who suffer additional damage at a later date. Fortunately, procedures such as angiography and coronary angioplasty (balloon angioplasty), and drugs are the dissolution of the clot that can quickly open blocked arteries to restore blood flow to the heart and limit heart muscle damage. For the arteries to the most heart attack victims and limit the extent of cardiac injury, these treatments must be administered to unlock in the initial phase of a heart attack.

Know the warning signs of a heart attack is critical for early detection and treatment. Many heart attacks start slowly, unlike the dramatic portrayal often seen in movies. A person with a heart attack may not even be sure what is happening. heart attack symptoms vary from person to person, even someone who had a heart attack may have symptoms of a heart attack later. Although chest pain or pressure is the most common symptom of a heart attack, heart attack victims can have a variety of symptoms, including:

1.pain, fullness, and / or tightness in the chest;

2.jaw pain, toothache, headache;

3.shortness of breath;

4.nausea, vomiting and / or general epigastric (upper middle abdomen) discomfort;

5.sweating;

6.heartburn and / or indigestion;

7.arm pain (usually the left arm, but may be either arm);

8.upper back pain;

9.GENERAL malaise (vague feeling of illness), and

10. no symptoms (about one quarter of all heart attacks in silence, without chest pain or new symptoms of heart attack and silence are particularly common in patients with).

Although the symptoms of a heart attack can sometimes be vague and difficult, it is important to remember that heart attacks produce no symptoms or only mild symptoms may be serious as heart attacks and potentially fatal cause chest pain serious. Too often patients attribute heart attack symptoms to indigestion, “” fatigue “or” stress “, and thus delay seeking medical attention. You can not overestimate the importance of seeking immediate medical attention if symptoms indicate a heart attack. Early diagnosis and treatment can save lives, and delays in the completion of medical assistance can be fatal. A delay in treatment can cause a permanent reduction in cardiac function due to damage on a larger scale to the heart muscle. Death can also occur after sudden onset of arrhythmias such as ventricular fibrillation.

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