What should I do in case of cardiac arrest?

Preamble: Cardiac arrest is caused by a disease of the heart, or it may be a disease of the large blood vessels or a disease of the respiratory system, poisoning or trauma and other reasons may lead to cardiac arrest, at this time we must call 120 in time for assistance, and the patient needs to take cardiopulmonary resuscitation when he is not conscious.

Cardiac arrest patients may also become unconscious, and the patient should be placed on a flat, hard floor and pressed with both hands until the patient's breathing and heartbeat are restored. Heart disease is very serious, will affect the safety of life, if you feel that the heart has uncomfortable symptoms or other related symptoms, you must go to the hospital in time for examination, after determining the condition to choose the appropriate way, so that the condition will not cause serious consequences after being relieved.

If there is a cardiac arrest is very dangerous, the patient will lose his life if he does not get timely treatment, at this time it is very necessary to dial 120, secondly, we must pay attention to judge whether the patient is unconscious, many patients after cardiac arrest, consciousness will be very blurred, at this time to take cardiopulmonary resuscitation, in order to save the patient's life. However, we must pay attention to the way of cardiopulmonary resuscitation, the incorrect way is not only ineffective, but may also make the patient lose his life, so if you are not a professional, do not blindly carry out first aid measures.

There are many causes of heart diseases, and if the patient has coronary heart disease, dilated cardiomyopathy and rheumatic heart disease, it will cause cardiac arrest. If the patient's lungs are infected or have persistent asthma, it will also cause cardiac arrest, if the patient's large blood vessels have diseases, such as aortic aneurysm or dissection aneurysm, it will also cause cardiac arrest.

Artificial respiration should be done urgently, pressing on the heart, which can play an effective role to avoid delaying for too long and the person will not live.

It is definitely necessary to do artificial respiration, and then also to do cardiopulmonary resuscitation, so that our heart can start beating.

It is important to clarify the CPR algorithm when an AED is available on-site for defibrillation.

In the case of AED at the scene or AED nearby, if the patient is witnessed and confirmed to have suffered cardiac arrest and is buried, the surrounding people should be asked to call the emergency center for help and obtain an AED, and they should immediately start cardiopulmonary resuscitation at the scene. After obtaining an AED and performing the first defibrillation, a heart rhythm analysis is performed not immediately after obtaining an AED and performing a cardiopulmonary resuscitation of 2 minutes (five cycles) to determine whether defibrillation is required. This is because if the patient does not regain effective perfusion rhythm after the first defibrillation, too much time will be wasted on the analysis of the rhythm of the heart, which will lead to the delay of artificial circulatory support, which is unfavorable.

Therefore, the first thing that needs to be done after the first AED defibrillation is cardiopulmonary resuscitation.

If cardiac arrest is found, immediate sequential cardiopulmonary resuscitation, external defibrillator defibrillation, and pharmacological resuscitation are required.

1.Cardiopulmonary resuscitation: In the absence of first-aid equipment or conditions such as defibrillators, it is necessary to make the patient lie flat on the hard ground, press the lower half of the patient's sternum 30 times quickly and forcefully, and then perform 2 artificial breaths, and so on, until the emergency personnel arrive at the scene.

2.External Defibrillator Defibrillation: Automated external defibrillator (AED) can be used to defibrillate in public places, and defibrillators are required to defibrillate in hospitals.

3.Drug resuscitation: Medical staff will give patients epinephrine, amiodarone, atropine and other drugs in the process of rescuing nuclear grandchildren, which can play a role in restoring heartbeat.

If you notice that someone has fainted or lost consciousness, you should call 120 immediately and use CPR and AED to save the patient's life as much as possible until first responders arrive.

Hypoxia, hypokalemia, hyperkalemia, hypovolemia, ventricular fibrillation, hypoglycemia, hyperglycemia, and other factors may contribute to cardiac arrest. Symptoms such as cardiac arrest and carotid arrest may occur. Cardiothoracic compressions and rescue respiration should be performed promptly**.

Cardiac arrest is a very common cause of sudden death. The main common causes of cardiac arrest include first acute myocardial infarction, cardiac arrest due to electrolyte imbalances such as severe hyperkalemia or hypokalemia, and systemic tissue ischemia and hypoxia caused by systemic diseases such as septic shock, which can also lead to cardiac arrest.

If the patient suddenly loses consciousness after cardiac arrest, cardiopulmonary resuscitation should be carried out in time and 120 should be called in time for rescue. Cardiac arrest refers to the sudden termination of the ejection function of the heart, the loss of aortic pulses, and the loss of heart sounds, resulting in severe ischemia and hypoxia of vital organs (such as the brain), which is medically called sudden death. The most common cause of cardiac arrest is ventricular fibrillation.

Emergency care for cardiac arrest includes basic life support and advanced life support. Most cardiac arrest patients present outside the hospital, so basic life support is critical to success.

Basic life support is emergency cardiopulmonary resuscitation, or cardiopulmonary resuscitation. These include chest compressions, opening the airways for rescue breaths, and defibrillation. While performing CPR, call for help from the emergency medical system.

The most common causes of cardiac arrest are fatal tachyarrhythmias, often referred to as ventricular fibrillation and tachycardia. Common causes include cardiac arrest due to electrolyte abnormalities such as first acute myocardial infarction, severe hyperkalaemia or hypokalemia, and systemic tissue ischemia and hypoxia due to systemic disorders such as septic shock.

After cardiac arrest, it is necessary to call 120 for help immediately, and give the patient cardiopulmonary resuscitation in time; Sudden onset of hypoxia or agitation, angina, some impact trauma, acute myocardial infarction can lead to cardiac arrest.

Be sure to let the patient lie on the ground, press the chest with both hands, immediately unblock the patient's airway, perform artificial respiration, and call 120 in time; Cardiac insufficiency, heart failure, tracheal blockage, food poisoning, severe massive bleeding.

For cardiac arrest first aid, you first need to call 120 first aid**, check your mouth and nose, keep the airway open, and then you can use artificial resuscitation and artificial respiration to give first aid, and send to the hospital as soon as you are stable.

If there is a cardiac arrest, you first need to call 120 emergency **, or rush to the hospital at the first time, if there is no condition, you can use cardiac resuscitation and artificial respiration, and you can also let the elderly take cardiac emergency medicine under the tongue, or take the medicine with warm water for the elderly to take.