What are the signals that precede an acute myocardial infarction? What first aid measures should we

These are signs that there will be shortness of breath, dizziness, syncope, lack of energy, chest pain. The first aid measures we need to do are to perform chest compressions, call 120, perform artificial respiration, lay the patient flat, and do not move the patient casually.

dizziness, weakness, chest tightness, shortness of breath, dyspnea, mental drowsiness, drowsiness; It is necessary to pay attention to soothing the patient's emotions, maintain a semi-recumbent position in place, ensure smooth breathing, and not move significantly, pay close attention to the patient, and contact the doctor to do relevant first aid work.

Chest tightness and shortness of breath, sometimes general fatigue, sometimes angina, sometimes very irritable. Be sure to call 120 immediately**, and try to lie down as much as possible, pay attention to relaxing, not too nervous, and don't get angry.

Radiating pain manifests as pain in the teeth as well as pain behind the sternum. There will also be chest tightness, breathlessness, and a feeling of pressure. Usually, if there are people with high blood pressure, diabetes and coronary heart disease who have these pains, they must make a judgment in time and go to the hospital for relevant examinations.

Chest pain or profuse sweating. Sudden chest pain and sweating are symptoms of myocardial infarction. Radiating pain in the back.

It feels like pain near the back, and even nausea and vomiting, which is the cause of myocardial infarction. Angina pectoris. Angina pectoris is frequent, and the pain will gradually worsen over time, and if it lasts for a long time, it will become an unbearable severe pain, which is a sign of myocardial infarction.

What medicine can I take slowly**?

First aid for myocardial infarction includes: avoiding the patient's activities, taking aspirin, nitroglycerin, and importantly, getting to the hospital in time. At the onset of myocardial infarction, try to keep the patient quiet, minimize the patient's activities, and move the patient less.

If the patient has nitroglycerin, aspirin, or a fast-acting pill at all times, have the patient take nitroglycerin, aspirin, or a pill immediately.

In such a situation, I think the patient should first be allowed to lie down, and the patient's collar should be untied in time, and the air circulation should be ensured, and oxygen should be provided immediately, and the emergency center should be called in time, and the patient should be given artificial respiration in time, and chest compressions should also be done in time, and sent to the hospital in time.

At this time, you should lower your head and raise your feet to increase blood flow, and you should also do artificial respiration and chest compressions to ensure air circulation, and drink medicine quickly.

Methods of first aid.

1. Patients should call 120 in time when they have a sudden myocardial infarction.

2. Let the myocardial infarction patient lie flat on the spot, and raise the feet slightly, do not move the patient, so as not to increase the burden on the heart.

3.If you have a common medication prescribed by the hospital at home, you can also let it take it orally.

4. Oxygen can be given if there are conditions for oxygen inhalation.

5. If the heart stops beating, corresponding first aid measures should be taken to help the heartbeat. If this is not effective, chest compressions and rescue breaths may be done.

In general, in the event of an acute myocardial infarction, the patient has persistent pain in the anterior part of the heart and behind the sternum, and this pain is present, so the patient sweats, looks pale, and feels like he is going to die.

Of course, not all patients with myocardial infarction experience this symptom at the time of attack. Some patients only have less obvious symptoms such as abdominal pain, sore throat, and joint pain, so many people think that they only suffer from minor problems and are not taken seriously, and do not go to the hospital for a detailed examination. Patients with diabetes or coronary heart disease also have people who do not feel pain at the time of the attack, because there is no painful myocardial infarction, and they miss the great opportunity of **.

Therefore, everyone must know the precursors of an acute myocardial infarction in order to be aware of its danger and be timely**.

What are the precursors of acute myocardial infarction?

First, people with angina pectoris, who are not affected by certain things in the outside world at a certain stage, suddenly develop angina, and even if this pain continues to increase, it is likely to become a precursor to acute myocardial infarction.

Second, if there is no interest and no angina, but symptoms such as chest tightness, dyspnea, anxiety, and restlessness often occur, which are likely to be the precursors of acute myocardial infarction.

Thirdly, if you suddenly have difficulty breathing, cough often, and have a bad mood for a period of time, there is a high risk of acute myocardial infarction. If left untimed**, the condition will be more serious and will lead to death.

Fourthly, a person suddenly has a fever all over the body, and the body temperature exceeds 38, and this situation lasts for a week, and it is necessary to go to the hospital for timely examination. It is likely to be a precursor to acute myocardial infarction, so if people do not pay attention to it, there is a high chance that there will be unacceptable results.

Fifth, a person does not have any disease in the heart, but if the heart rate disorder persists for a period of time, especially if this condition lasts for more than half a month, it is likely to become a precursor to acute myocardial infarction. After half a month, the disease will flare up, and people must pay attention to it.

How to improve the survival probability of patients after the onset of myocardial infarction?

It is said that 2 hours after the onset of myocardial infarction is the best time, once the symptoms of myocardial infarction appear, it will block the blood vessels at the onset site, affect the normal transportation of blood in the heart, and easily endanger life. After the onset of myocardial infarction for many people, doctors can communicate with blood vessels in time at this time, maximize the patient's survival probability, and save the heart that is in the crisis of "death". Before the onset of myocardial infarction, the body makes two "calls for help" or opens the blood vessels in advance.

What happens when blocked blood vessels are unblocked after a mood attack?

The time of myocardial ischemia is the key to determine the size of myocardial infarction, therefore, timely communication of blocked blood vessels within 2 hours after the onset of myocardial infarction can save most of the necrotic parts, maximize the protection of the heart, and improve the quality of life of patients after the onset of myocardial infarction. For patients with cardiovascular and cerebrovascular diseases, sudden diseases are often the most dangerous suddenly, and many people lose their lives because of the sudden occurrence of cardiovascular and cerebrovascular diseases, so it is necessary to do a good job in prevention. Be careful not to overwork in life, not to overdo excessive mood changes, not to do heavy work, and to maintain a positive and optimistic attitude to help heart health.

There will be precardiac pain, palpitations, shortness of breath, angina pectoris, increased blood pressure, headache, insomnia. You may experience pain in the shoulder or cervical spine, as well as a dull ache in the body. When these pains occur and are accompanied by increased blood pressure, you must go to the hospital in time for a health check-up and do a color ultrasound of the neck to see if there is any formation of neck plaque.

1. There are some predisposing factors, such as excessive physical exertion, mood swings, overeating, cold, excessive smoking and excessive sexual life; 2. There is often a feeling of tightness, heaviness, squeezing, suffocation, and burning in the attack, the common part is the upper and middle of the posterior sternum, and the pain range is "one piece" rather than "one point", and most of the patients who can point out the pain point or have obvious tenderness with one finger are not angina pectoris3. The pain often radiates to the anteromedial side of the left upper limb, reaching the little finger or ring finger, and can also radiate to the neck, pharynx, jaw, teeth, and left shoulder blade; 4. The attack time is usually 3-5 minutes, and rarely exceeds 10 minutes5. It can be quickly relieved after rest, removal of triggers or timely use of drugs.

Know. Acute myocardial infarction is preceded by symptoms such as fatigue, dizziness, chest tightness, shortness of breath, irritability, and angina.

The signs of acute myocardial infarction include frequent attacks of angina pectoris, sudden severe epigastric pain, nausea, vomiting, acute heart failure, or severe arrhythmia. If you have any of these symptoms, you may want to get a check-up.

These people generally have palpitations or shortness of breath, which will also be accompanied by malaise, so they must pay attention to observation and ensure adequate sleep.

In patients with acute myocardial infarction, let the patient rest quietly, try to avoid random movement, let the patient lie flat, take some nitroglycerin, and immediately call the emergency department**.

Be sure to do artificial respiration first, and then call 120 quickly. Pinch the sick in the person. Place the patient's body flat.

At this time, you must call 120 immediately, do not delay the time, and be sure to let the patient lie flat and pay attention to ventilation.

In this case, it is necessary to call the police in time and take medication, most of the patients are carrying medication.

Be sure to be sent to the hospital for rescue in time, and try to be admitted to the hospital about 12 hours after the onset of the disease**.

Hello, the first symptoms of myocardial infarction: pain, the location and nature of pain are the same as angina, but often occur at rest or during sleep, the pain is more severe, the range is wider, the duration can be as long as hours or days, rest or nitroglycerin tablets can not be relieved, the patient is often irritable, sweating, fearful, and has a sense of near death. Systemic symptoms are mainly fever, accompanied by tachycardia, increased white blood cells and erythrocyte sedimentation rate, gastrointestinal symptoms About 1 3 patients with pain, accompanied by nausea, vomiting and epigastric distension in the early stage of the disease, arrhythmia and other symptoms, I hope my answer will help you, I wish you good health. ydw