Also known as a myocardial infarction, a heart attack occurs when blood flow to part of the heart muscle (myocardium) becomes blocked. If the blood flow is cut off for more than a few minutes, this muscles cells begin to die from lack of oxygen.
The most common cause of heart attacks is coronary artery disease (CAD). CAD results from atherosclerosis, a condition in which a fatty substance called plaque builds up on the inside walls of the coronary arteries, the large vessels that supply blood to the heart. Eventually, plaque can rupture, and after the body repairs the site, a blood clot can form. If the clot becomes large enough, it can either partly or completely block the artery, resulting in a heart attack.
Bear in mind that not all of the following warning signs occur in every heart attack.
Heart attack sign #1: Chest discomfort or pain
The most commonly reported heart attack symptom among men is chest discomfort, often described as a heaviness, tightness, or even a burning sensation. The feeling usually starts in the center of the chest and may or may not radiate to other areas of the body. It may go away and then come back, or it may be continuous.
If you’re aware of someone experiencing any persistent chest discomfort, call Local Medical Emergency Number(Example 911 in U.S.A) right away. Even if it’s angina rather than a full-blown heart attack, he needs to see a doctor.
Heart attack sign #2: Discomfort in other parts of the body
Sometimes the pain of a heart attack doesn’t occur in the chest. Instead, he or she might complain of discomfort or pain in one or both arms or back, neck, jaw, or even stomach. Women are more likely than men to experience pain in the jaw or back during an attack. It can be hard to tell if the discomfort is related to a heart attack or something else entirely, but if the pain came on suddenly or the person is experiencing another symptom as well, call local medical emergency Number(Example 911 in U.S)
Heart attack sign #3: Shortness of breath
It’s common to be a little short of breath after exertion. But if someone is having difficulty breathing when at rest, it’s cause for concern. Have him stop whatever he’s doing and sit or lie down. If the shortness of breath persists for more than two minutes, call local medical emergency Number(example 911 in U.S)
Heart attack sign #4: Nausea, sweating, pallor, or clamminess
These more subtle signs of heart attack can sometimes be mistaken for the flu. Women are more likely than men to report flu-like symptoms. If these symptoms come on suddenly or are accompanied by other signs of a heart attack, call local medical emergency Number.
Heart attack sign #5: A general feeling of extreme weakness or fatigue
As with nausea and sweating, weakness or fatigue can be symptoms of other conditions. But if the weakness or tiredness comes on suddenly–especially if it’s a woman experiencing it–call local medical emergency Number.
Original Article
The most common cause of heart attacks is coronary artery disease (CAD). CAD results from atherosclerosis, a condition in which a fatty substance called plaque builds up on the inside walls of the coronary arteries, the large vessels that supply blood to the heart. Eventually, plaque can rupture, and after the body repairs the site, a blood clot can form. If the clot becomes large enough, it can either partly or completely block the artery, resulting in a heart attack.
Bear in mind that not all of the following warning signs occur in every heart attack.
Heart attack sign #1: Chest discomfort or pain
The most commonly reported heart attack symptom among men is chest discomfort, often described as a heaviness, tightness, or even a burning sensation. The feeling usually starts in the center of the chest and may or may not radiate to other areas of the body. It may go away and then come back, or it may be continuous.
If you’re aware of someone experiencing any persistent chest discomfort, call Local Medical Emergency Number(Example 911 in U.S.A) right away. Even if it’s angina rather than a full-blown heart attack, he needs to see a doctor.
Heart attack sign #2: Discomfort in other parts of the body
Sometimes the pain of a heart attack doesn’t occur in the chest. Instead, he or she might complain of discomfort or pain in one or both arms or back, neck, jaw, or even stomach. Women are more likely than men to experience pain in the jaw or back during an attack. It can be hard to tell if the discomfort is related to a heart attack or something else entirely, but if the pain came on suddenly or the person is experiencing another symptom as well, call local medical emergency Number(Example 911 in U.S)
Heart attack sign #3: Shortness of breath
It’s common to be a little short of breath after exertion. But if someone is having difficulty breathing when at rest, it’s cause for concern. Have him stop whatever he’s doing and sit or lie down. If the shortness of breath persists for more than two minutes, call local medical emergency Number(example 911 in U.S)
Heart attack sign #4: Nausea, sweating, pallor, or clamminess
These more subtle signs of heart attack can sometimes be mistaken for the flu. Women are more likely than men to report flu-like symptoms. If these symptoms come on suddenly or are accompanied by other signs of a heart attack, call local medical emergency Number.
Heart attack sign #5: A general feeling of extreme weakness or fatigue
As with nausea and sweating, weakness or fatigue can be symptoms of other conditions. But if the weakness or tiredness comes on suddenly–especially if it’s a woman experiencing it–call local medical emergency Number.
Original Article
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