在发达国家,大多数人在读中学时,就接受抢救生命的应急技能训练。美国为三程方法,就是保证呼吸畅通、人工呼吸和心脏按摩。日本为四程方法,除上述三程方法外,还增加一项止血方法。一、保证呼道畅通对突然倒下的人,若检查发现呼吸停止时,应使病人及时仰卧,把枕头垫在患者背部,尽量将头向后仰,这时如果听到病人发出咯 In developed countries, most people receive emergency skills training to save lives while they are in secondary school. The United States for the three way method is to ensure smooth breathing, artificial respiration and heart massage. Japan is a four-way method, in addition to the above three-way method, but also to add a hemostasis method. First, to ensure that the unobstructed call suddenly fell to the people, if the examination found that breathing stopped, the patient should be supine in time, the pillow pad in the back of the patient, try to head backwards, then if you hear the patient slightly