What is the depth of compression for cardiopulmonary resuscitation

  Cardiopulmonary resuscitation compressions can rescue patients with cardiac arrest and save lives. If we can master the technique of cardiopulmonary resuscitation compressions, it can play a key role in saving the lives of others. What is the depth of compression for cardiopulmonary resuscitation? In order to dispel everyone's confusion, the editor will introduce some relevant content for reference, hoping to provide inspiration and help to everyone.

  

What is the depth of compression for cardiopulmonary resuscitation1

  What is the depth of compression for cardiopulmonary resuscitation

  1. For the first time, the upper limit of compression depth is specified: when performing chest compressions, the compression depth should be at least 5 centimeters, but should avoid exceeding 6 centimeters. For children (including infants (under one year old) until the beginning of puberty), the compression depth should be one-third of the anterior posterior diameter of the chest, which is approximately 4 centimeters for infants and 5 centimeters for children. For teenagers, adult compression depth of 5-6 centimeters should be used.

  2. The pressing frequency is set at 100-120 times per minute. During cardiopulmonary resuscitation, the rescuer should perform effective compressions at an appropriate rate (100 to 120 times/minute) and depth, while minimizing the number and duration of chest compressions interruptions as much as possible.

  3. To ensure sufficient rebound of the chest after each compression, the rescuer should keep their hands away from the patient's chest wall during the compression interval. If the rescuer's hands are still on the patient's chest wall between two compressions, it will hinder the patient's chest wall from rebounding.

  4. Regardless of whether the cardiac arrest is caused by heart disease or not, medical staff should provide chest compressions and ventilation.

  5. Regarding the question of whether to defibrillate first or apply chest compressions first, when an external automatic defibrillator (AED) can be obtained immediately, the defibrillator should be used as soon as possible. When AED cannot be obtained immediately, cardiopulmonary resuscitation should be initiated immediately, and AED should be obtained at the same time. Depending on the situation, defibrillation should be attempted as soon as possible.

  Precautions for cardiopulmonary resuscitation

  1. The air volume for mouth to mouth blowing should not be too large, generally not exceeding 1200 milliliters, and slight chest movements are sufficient. The blowing time should not be too long, as it can cause acute gastric dilation, bloating, and vomiting. During the blowing process, it is important to observe whether the patient's airway is unobstructed and whether the chest has been blown up.

  2. Extrathoracic cardiac massage can only be performed when the patient's heart has stopped beating.

  3. Mouth to mouth blowing and chest compressions should be performed simultaneously, strictly following the ratio of blowing and compressions. Excessive or insufficient blowing and compressions can affect the success or failure of resuscitation.

  4. The position of chest compressions must be accurate. Inaccurate information can easily damage other organs. The pressure should be appropriate, as excessive force can easily cause sternum fractures and result in pneumothorax and hemothorax; The pressure is too light and the chest pressure is low, which is not enough to promote blood circulation.

  5. When performing cardiopulmonary resuscitation, the buttons and waistbands of the patient (injured) should be loosened to avoid internal organ damage.

  The above editor shared with everyone what is the depth of cardiopulmonary resuscitation compression? I believe everyone has a clearer understanding and comprehension of this. Attention must be paid to the depth and frequency of compressions during cardiopulmonary resuscitation. At the same time, the editor also shared with everyone the precautions for cardiopulmonary resuscitation, hoping to help everyone correctly master the techniques of cardiopulmonary resuscitation.

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