Respiratory arrest and weak heartbeat, the patient should be timely assisted breathing, cardiopulmonary resuscitation at the same time to call 120 for first aid. 1. Assisted respiration: once the patient has stopped breathing, the oxygen content in the blood will drop sharply, then you should check whether the patient’s airway is obstructed, clean up the airway after assisted respiration, you can use a simple respirator or respirator to breathe, you can also take the endotracheal intubation for assisted respiration. 2. Cardiopulmonary resuscitation: for respiratory arrest there is still a weak heartbeat of the patient, you can immediately put the patient down to lie flat, unbuttoned shirt, cardiopulmonary resuscitation, hand pressure on the lower 1/3 of the sternum, the frequency of 100 to 120 times per minute, every 30 times, for two artificial respiration. Until the patient’s life consciousness is restored. In the face of this respiratory arrest heartbeat weak patients, in the implementation of the above operation at the same time, be sure to call 120 emergency telephone for first aid, and at the same time to say that the patient’s condition, you can get timely rescue.