First, on the one hand, it is to give patients enough breathing space, on the other hand, it is also to prevent COVID-19 from spreading widely. Wearing masks all the time, including rescuers and rescued people.
Call the patient immediately, pat him on the shoulder at the same time, or shake his shake and shout: sir, sir! What's wrong with you? Can you hear me? Waiting to cry. At the same time, observe whether the patient responds. At this time, if the patient does not respond.
You need to do two actions:
Immediately ask the onlookers to call 120 emergency number.
At the same time, ask bystanders to look for automatic body surface defibrillators (AEDs). For the pulse, the simplest method is to check the pulsation of the carotid artery. Find the Adam's apple of the head and neck, and open two fingers to find the neck movement.
Pulsating pulse. Put your index finger and middle finger on it, and feel if there is any pulse. Check your breathing at the same time. Only judge breathing by vision, and don't go near the patient's nose and mouth. You can put a hand on the patient's chest to feel it.
Feel the chest ups and downs. If the patient's pulse and breathing disappear, cardiopulmonary resuscitation should be started immediately.
As we all know, the three elements of cardiopulmonary resuscitation are chest compressions, mouth-to-mouth resuscitation and external defibrillation.
However, mouth-to-mouth resuscitation was not necessary during the epidemic of cardiopulmonary resuscitation in COVID-19.
For the part of chest compression, you can choose the midpoint of the connecting line between the two nipples, that is, the middle and lower sternum 1/3.
Fold your palm up and down and press it with the root of your palm. Keep your elbows straight and press down with the weight of your upper body. Don't use your own
The strength of the arm presses down.
The pressing frequency is 100- 120 times/minute, and the pressing depth is 5~6 cm.
Second, at the same time, we should pay attention to ensure that there is enough rebound after sternal compression. Sudden cardiac death refers to the sudden loss of consciousness within 1 hour after the onset of acute symptoms.
Natural death characterized by cardiac causes is the most common and dangerous cause of death in cardiovascular diseases. The most common type of arrhythmia caused by SCD in China is ventricular fibrillation, which is the most dangerous situation in arrhythmia and is caused by ventricular fibrillation.
The incidence of sudden death is also the highest. If the patient has ventricular fibrillation, the fastest way is to use a defibrillator to defibrillation.
At this point, rescuers need to quickly retrieve the nearby AED and use it. If the AED is not nearby, CPR should be performed immediately.
Sue, and ask people around you to get AED as soon as possible. ?
If someone has cardiac arrest in public, you can follow the following steps to give first aid:
1. Call loudly and beat your shoulders constantly to make sure that the person who fell to the ground is still conscious.
2. If the patient doesn't respond, call 120 immediately, and call people nearby loudly to find the nearest AED.
3. Check whether there is breathing action in the chest and abdomen of the person who fell to the ground.
4. If the patient loses consciousness, has difficulty breathing or gasps, perform cardiopulmonary resuscitation immediately.
5.after five o'clock. When the AED arrives, please expose the patient's chest and attach electrode pads according to the instructions. If the patient's chest is wet, please dry it quickly and put electrodes on it.
Movies.
6. Make sure that no one around is in contact with the patient, and AED begins to analyze the heart rhythm automatically.
7. If the AED suggests electric shock, make sure that no one touches the patient and press the electric shock button. If the AED does not recommend clicking, start CPR quickly, 2.
After a few minutes, the AED automatically reanalyzes the heart rhythm.
8. Continue the above cycle steps until the ambulance arrives.
Thirdly, it reminds me of the star who died suddenly during the recording of 20 19. Both of them are very young, have no basic diseases and are in good health, but both of them had accidents during strenuous activities.
Usually in good health. Why did you die suddenly? An old man with many basic diseases, coronary heart disease, cerebral infarction, chronic obstructive pulmonary disease, takes medicine all the year round.
I felt a stomachache in the morning and endured to see a doctor in the afternoon.
It's been more than five hours since the ECG detected acute myocardial infarction.
Look at her electrocardiogram. She could die suddenly at any moment.
However, she survived for more than five hours, received timely treatment and was successfully rescued.
The electrocardiograph said that if it is a young person, it is estimated that there will be no one.
Why?
Because I can't stand it.
Heart cells with perennial ischemia and hypoxia and heart cells with sufficient blood supply all the year round suddenly lost a lot of blood at the same time. Which one is likely to survive?
Just like people who can only eat two meals a day and people who eat four meals a day suddenly tell you that you can only eat one meal a day, which one adapts better?
The answer is self-evident.
Of course, it may be for different reasons.
One is that thrombus blocks blood vessels, and the other is vasospasm caused by other reasons.
But the result is the same, the blood supply is cut off.
With equally serious consequences.
The dead are gone, and the living can only wait and see.
Fourth, reduce the intake of salt and sugar, limit the intake of high-cholesterol and high-fat foods, and pay attention to the balanced collocation of various nutrients.
Practice has proved that you can eat more omega-3-rich marine fish while fully ingesting cereals, vegetables, fruits, protein and other nutrients.
Fatty acids are more conducive to cardiovascular health. First of all, pay attention to staying up late. Don't stay up late if you can. It is recommended to sleep before 10: 30 at night to ensure normal sleep time. Just like this.
You can sleep for about 30 minutes every day at noon, and the nap time should not be too long. If you really need to stay up late, you need to keep your cardiovascular health, because you need a healthy and strong cardiovascular system to support you to stay up late.
At the same time, if you often stay up late and overeat, it will easily lead to blockage of vascular garbage, and you can properly eat some nutritious and healthy food.
Clean up vascular garbage, regulate blood lipid and blood pressure. For example, deep-sea fish oil rich in omega-3 combined with lecithin is beneficial to cardiovascular health.
The heart has its own unique circadian rhythm, which is controlled by the molecular biological clock mechanism, but when people stay up late, the brain and heart
The dirty circadian rhythm will be out of sync, the brain will work and the heart will rest. In this case, the mechanism will be hindered, which will affect the heart.
The impact is serious, so even healthy ordinary people should not stay up late often. Be sure to have a good sleep and don't indulge yourself.
Overwork.