Opening early access as soon as possible is the premise of advanced life support. Early cardiopulmonary resuscitation is the core measure to save lives. Although early cardiac defibrillation requires professional tools and early advanced life support is an important part of rescue, it is only meaningful on the basis of the previous links.
Simply put, it is an emergency of cardiac arrest. If no one races against time to perform cardiopulmonary resuscitation and defibrillation, the success rate is almost zero at the current departure time of 120. However, it is difficult to save lives if cardiopulmonary resuscitation and defibrillation are only performed on the spot without further advanced life support (drug injection, advanced airway, etc.). ).
Extended data
The first aid survival chain consists of four interrelated links: early access (call for help), early cardiopulmonary resuscitation, early defibrillation and early advanced life support. The first witness (first responder), emergency dispatcher, emergency service personnel, emergency doctors and nurses are defined as a team, and they all work to save lives.
Early help: call 120 or local emergency number.
Early resuscitation: Basic cardiopulmonary resuscitation, including chest compressions and artificial respiration, should be given immediately by witnesses (mainly the public without medical professional training).
Early defibrillation: the first electric defibrillation is completed within 3-5 minutes after SCA, and the patient is most likely to survive.
Early advanced life support: early advanced life support after resuscitation of medical staff. Clinical and epidemiological studies have confirmed that an efficient cardiovascular system should be established before and after hospital.
Baidu Encyclopedia-First Aid Life Chain