Diagnosis of heart attack

Are cardiovascular diseases emerging as an epidemic today?

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Today, cardiovascular disease has become an epidemic, with statistics showing that one person dies of heart disease almost every 33 seconds. The most common cause of heart disease is atherosclerosis, which is an abnormal buildup of lipids or fat on the lining of the arterial wall. These substances cause blockage and narrowing of the coronary arteries, so that blood flow to the myocardium is reduced. Gradually, with age, the linear deposits of fat formed form plaques, and from puberty onwards, the resulting plaques are able to narrow the artery duct. There is no problem until these plaques are torn. The smoother and spherical the surface of the plaque, the lower the risk of damage to it. But if it is uneven, it is more likely to rupture. If the plaque ruptures, the first event is platelet aggregation at the rupture site, leading to clot formation. Also, by activating the coagulation system, fibrin and red blood cells cause thrombosis. Thus, acute rupture of the plaque that narrows the artery reduces the stenosis to 100% and leads to angina pain and then myocardial infarction. The main goal of this study is to identify blood wave changes based on FFT analysis. For this method, first the level below the T-chart is calculated with the help of MATLAB software and then the changes in the heart attack mode are predicted with the help of FFT tool. The essence of this research is to compare the reference wave with the current wave. If the signal is detected as abnormal and signs of a heart attack are possible, the program will send an alert message.
Chest tightness and pain and upper body pain are the most important symptoms of a heart attack, but there are other symptoms of a heart attack that you should be aware of. Knowing the symptoms of a heart attack and seeing a doctor immediately saves a person from the risk of death.
Read on to learn the signs to look out for.
1- Pay attention to chest pain.
Chest pain is the most common sign of a heart attack, whether it is sharp or slow. Most people who have a heart attack feel pressure on the center of their chest during a heart attack. The feeling of tightness in the chest lasts for a few minutes or more, or it goes away for a while and then comes back.
A. Chest pain during a heart attack is not always accompanied by a feeling of tightness, but some people feel heaviness in the chest area, which is quite weak. Therefore, no pain in the chest area should be ignored. If you have a heart attack once and survive, you are more likely to have a second stroke. So be careful.
B. Usually during a heart attack, pain is felt in the back of the sternum or sternum.
C- Of course, it should be said that chest pain does not always occur during a heart attack. Some people do not experience chest pain during a heart attack. However, you should not ignore the possibility of a heart attack when there is no trauma to your chest.
Examine the pain in your upper body.
Sometimes the pain of a heart attack is outside the chest area and can cause neck, shoulder, back and even arm pain. The pain in these parts is slow and frustrating. If you have not done much work recently or have not done anything that causes pain in your upper body, then this type of pain can be a sign of a heart attack.
3 - Be careful of dizziness, lightheadedness and fainting.
Dizziness, lightheadedness, and fainting are also common symptoms of a heart attack, although they do not occur in every person with a heart attack.
A) Like other symptoms of a heart attack, these symptoms can be caused by other diseases. Therefore, they may be neglected. But take these symptoms seriously, especially if you also have chest pain.
B) Women are more likely than men to have these symptoms, although not all women experience these symptoms.
Check your breathing.
Shortness of breath is also one of the symptoms of a heart attack that occurs suddenly. This type of shortness of breath is different from shortness of breath caused by other diseases, because it does not seem to come out of nowhere.
People who suffer from shortness of breath before a heart attack say it is as if they have been exercising hard, even though they are sitting and resting.
Treat angina
Angina is a chest pain that occurs in the center. This pain is felt in the form of slight pressure, burning, or heaviness in the chest and is often confused with pain from heartburn (sour food).
Angina can be a sign of coronary heart disease, which is the most common cause of heart attack. Therefore, if you feel any pain in your chest area, see a doctor immediately or call the emergency room.
A. Angina is not always a sign of illness or heart attack. Some people develop angina after exercise. Changes in the body's natural routine are the most important thing to look out for.
B) If you think your chest pain is due to indigestion and heartburn, it may be due to angina. Therefore, see a specialist to diagnose the cause of this pain.
Do you have an arrhythmia?
An arrhythmia involves an abnormal heartbeat that occurs in at least 90% of people who have a heart attack. If you have a fast heartbeat, a throbbing sensation in the chest, or a slow heartbeat, you may have an arrhythmia. See a specialist to find out the cause of this problem by prescribing various tests.
A heart attack occurs when blood flow to the coronary arteries is reduced or blocked, causing blood flow to the heart to stop.
The coronary arteries, which supply blood to the heart muscle, may narrow due to the buildup of substances, including fat and cholesterol, also known as plaque.
Plaque formation usually occurs over several years. If the plaque breaks in the arteries of the heart, it can cause a blood clot to form around it.
Blood clot formation can impair blood flow to the heart muscle. As a result, part of the heart muscle does not receive enough oxygen and nutrients, and if this blockage is not treated quickly, it can begin to die. Eventually the damaged tissue begins to be replaced by healthy heart tissue.
According to the American Heart Association, one heart attack occurs in the United States every 43 seconds.
Common symptoms of a heart attack include chest pain or discomfort, upper body discomfort, shortness of breath, cold sweats, fatigue, nausea and dizziness.
These symptoms can vary from person to person. Some people have no symptoms or experience very mild symptoms, a condition called a "silent heart attack."
Stroke occurs when blood flow to the brain is cut off or reduced. This prevents the transfer of oxygen and other essential nutrients to the brain tissue.
In this condition, a blood vessel that carries oxygen and nutrients to the brain is blocked by a clot.
Lack of oxygen delivery to brain cells leads to the death of these cells in just a few minutes.
A transient ischemic attack (TIA), also known as a "small stroke," occurs with a temporary clot.
The symptoms of a stroke depend on the part of the brain that is affected. Patients may experience problems such as memory impairment, speech, muscle control, and other related issues.
Stroke occurs when blood flow to the brain is reduced or blocked.
Symptoms of a common stroke include sudden numbness or weakness in the face, arms, or legs, most often on one side of the body. Confusion and difficulty speaking or understanding speech Sudden difficulty walking, dizziness or loss of balance and coordination Difficulty seeing in one or both eyes Sudden severe headache, vomiting, dizziness, or change in consciousness.
Factors associated with the risk of heart attack or stroke that are unavoidable include age, family history of stroke or heart attack, race and gender.
People with a history of stroke or heart attack are also at higher risk. Other risk factors include smoking, high blood pressure, high cholesterol, overweight and obesity, diabetes, poor diet, lack of physical activity, drugs and alcohol.
It is important to correctly diagnose a heart attack or stroke. Other medical conditions that have similar symptoms include angina - a symptom of coronary artery disease that causes chest pain or discomfort from not getting enough blood to the heart muscle. Angina may present as pressure or pain in the chest area.
Serious problems such as atrial fibrillation can eventually lead to stroke. Blood clots in the lungs Severe heartburn or acid reflux into the esophagus can also feel like a heart attack with severe chest pain.
Disorders such as panic, anxiety, depression and stress can also cause chest pain in some people; Therefore, timely examination and treatment of chest pain is very important.
Some other conditions such as migraines, headaches and seizures that can be similar to the symptoms of a stroke include: Brain tumors - In the brain tissue can be symptoms such as headaches, weakness, loss of sensation in the arms and legs, problems walking and changing Occur in vision and speech. Bell’s palsy is a disease of nerve damage outside the brain that can lead to paralysis or muscle weakness on one side of the face and drooping face.
Doctors often prescribe daily aspirin to help prevent blood clots in patients with stroke and heart attack.
Other treatments for heart attack include: Drugs that dissolve coronary injections through the skin. Nitroglycerin Oxygen therapy. Chest pain treatment. Medical procedures such as surgery.
Lifestyle changes such as a healthy diet or exercise Cardiac rehabilitation The type of treatment for a stroke depends on each patient's common condition. Depends on the area of ​​the brain that is damaged.
People can reduce their risk of heart attack and stroke by following a set of activities.
Tips for reducing the risk of heart attack or stroke include: Non-smoking Blood sugar control Stress control Blood pressure and cholesterol Avoidance Drugs Follow a healthy lifestyle with a balanced diet and exercise are an important part of reducing risk.