Download Heart Attack 2 (2018)

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If you've already had a heart attack, your symptoms may not be the same for another one. When to see a doctor Act immediately. The discomfort usually lasts more than a few minutes or goes away and comes back.

Therefore, oxygen is currently only recommended if oxygen levels are found to be low or if someone is in respiratory distress. Some people who are having a heart attack have , while others show no signs. Because a heart attack can cause a variety of symptoms, from crushing chest pain to nausea to a feeling of anxiety, doctors must rely on more than symptoms to diagnose one. It happens when a coronary artery is completely blocked.

Heart Attack: Symptoms, Warning Signs, and Treatments

Heart attack A heart attack occurs when an artery supplying your heart with blood and oxygen becomes blocked. Fatty deposits build up over time, forming plaques in your heart's arteries. If a plaque ruptures, a blood clot can form and block your arteries, causing a heart attack. During a heart attack, tissue in your heart muscle dies due to lack of blood flow through your heart's arteries. A heart attack occurs when the flow of blood to the heart is blocked. The blockage is most often a buildup of fat, cholesterol and other substances, which form a plaque in the arteries that feed the heart coronary arteries. The plaque eventually breaks away and forms a clot. The interrupted blood flow can damage or destroy part of the heart muscle. Some people have mild pain; others have more severe pain. Some people have no symptoms; for others, the first sign may be sudden cardiac arrest. However, the more signs and symptoms you have, the greater the likelihood you're having a heart attack. Some heart attacks strike suddenly, but many people have warning signs and symptoms hours, days or weeks in advance. The earliest warning might be recurrent chest pain or pressure angina that's triggered by exertion and relieved by rest. Angina is caused by a temporary decrease in blood flow to the heart. When to see a doctor Act immediately. Some people wait too long because they don't recognize the important signs and symptoms. If you suspect you're having a heart attack, don't hesitate. Immediately call 911 or your local emergency number. If you don't have access to emergency medical services, have someone drive you to the nearest hospital. Drive yourself only if there are no other options. Because your condition can worsen, driving yourself puts you and others at risk. Take it as instructed while awaiting emergency help. Taking aspirin during a heart attack could reduce heart damage by helping to keep your blood from clotting. Aspirin can interact with other medications, however, so don't heart attack 2 an aspirin unless your doctor or emergency medical personnel recommend it. Don't delay calling 911 to take an aspirin. Call for emergency help first. What to do if you see someone who might be having a heart attack If you see someone who's unconscious and you believe is having a heart attack, first call for emergency medical help. Then check if the person is breathing and has a pulse. Push hard and fast on the person's chest in a fairly rapid rhythm — about 100 to 120 compressions a minute. Causes A heart attack occurs when one or more of your coronary arteries become blocked. Over time, a coronary artery can narrow from the buildup of various substances, including cholesterol atherosclerosis. This condition, known as coronary artery disease, causes most heart attacks. During a heart attack, one of these plaques can rupture and spill cholesterol and other substances into the bloodstream. A blood clot forms at the site of heart attack 2 rupture. If large enough, the clot can block the flow of blood through the coronary artery, starving the heart muscle of oxygen and nutrients ischemia. You might have a complete blockage or partial. Diagnostic steps and treatment might be different depending on which you've had. Another cause of a heart attack is a spasm of a coronary artery that shuts down blood flow to part of the heart muscle. Using tobacco and illicit drugs, such as cocaine, can cause a life-threatening spasm. Risk factors Certain factors contribute to the unwanted buildup of fatty deposits atherosclerosis that narrows arteries throughout your body. You can improve or eliminate many of these risk factors to reduce your chances of having a first or another heart attack. Men age 45 or older and women age 55 or older are more likely to have a heart attack than are younger men and women. This includes smoking and long-term exposure to secondhand smoke. Over time, high blood pressure can damage arteries that feed your heart. High blood pressure that occurs with other conditions, such as obesity, high cholesterol or diabetes, increases your risk even more. A high level of triglycerides, a type of blood fat related to your diet, also ups your risk of heart attack. Obesity is associated with high blood cholesterol levels, high triglyceride levels, high blood pressure and diabetes. Losing just 10 percent of your body weight can lower this risk, however. Not producing enough of a hormone secreted by your pancreas insulin or not responding to insulin properly causes your body's blood sugar levels to rise, increasing your risk of heart attack. This heart attack 2 when you have obesity, high blood pressure and high blood sugar. Having metabolic syndrome makes you twice as likely to develop heart disease than if you don't have it. If your siblings, parents or grandparents have had early heart attacks by age 55 for male relatives and by age 65 for female relativesyou might be at increased risk. Being inactive contributes to high blood heart attack 2 levels and obesity. People who exercise regularly have better cardiovascular fitness, including lower high blood pressure. You might respond to stress in ways that can increase your risk of a heart attack. Using stimulant drugs, such as cocaine or amphetamines, can trigger a spasm of your coronary arteries that can cause a heart attack. This condition causes high blood pressure during pregnancy and increases the lifetime risk of heart disease. Having a condition such as rheumatoid arthritis or lupus can increase your risk of heart attack. An attack might damage so much heart tissue that the remaining heart muscle can't pump enough blood out of your heart. Heart failure can be temporary, or it can be a chronic condition resulting from extensive and permanent damage to your heart. Without warning, your heart stops due to an electrical disturbance that causes an arrhythmia. Heart attacks increase the risk of sudden cardiac arrest, which can be fatal without immediate treatment. Prevention It's never too late to take steps to prevent a heart attack — even if you've already had one. Here are ways to prevent a heart attack. Taking medications can reduce your risk of a subsequent heart attack and help your damaged heart function better. Continue to take what your doctor prescribes, and ask your doctor how often you need to be monitored. You know the drill: Maintain a healthy weight with a heart-healthy diet, don't smoke, exercise regularly, manage stress and control conditions that can lead to heart attack, such as high blood pressure, high cholesterol and diabetes. National Heart, Lung, and Blood Institute. Criteria for the diagnosis of acute myocardial infarction. National Heart, Lung, and Blood Institute.

Many people expect a heart attack to come on suddenly. Takeaway A heart attack is a serious and potentially fatal medical event that requires emergency treatment. Each State has rules about driving a motor vehicle following a serious illness. Davidson's principles and practice of medicine 21st ed. Can you imagine the number of lives that might be saved? A blood test will also show elevated troponin protein levels. Sudden chest pain is the most common heart attack symptom, but not all people experience it. If you don't know whether your chest pain is angina or a heart attack, call 9—1—1. Leave the story, there is hardly any comedy despite Ali trying his routine comedy strip, the even punch dialogues seem to have gone for a toss. Sudden Cardiac Arrest An electrical disturbance can cause your heart to stop beating altogether.