What are the ways to provide first aid at the scene of sudden cardiac death?

In the recent past, there are a lot of well-known figures suddenly in a night, day, a moment, after the collapse of the life of the spring, so that the wrists of the people, such as someone in the side or can be timely rescue, perhaps he may continue to live very well. Sudden death in addition to electrocution, drowning, heart disease is the main cause, caused by the heartbeat, breathing suddenly stopped, the whole body blood circulation stops, the brain and other important organs complete ischemia, a serious threat to life. If the person present in 5-8 minutes, the sudden death of the implementation of simple, correct hands-only CPR, can save the patient’s life. If more than 10 minutes after the rescue, even if saved, may be due to cerebral ischemia for too long, the death of brain cells has caused irreversible damage to brain tissue, into a “vegetable”. If you don’t save him, he will die. In our ordinary people such as mastering sudden death CPR methods, regardless of any environment, time, can save a person is really a great merit. Now the sudden death patient CPR methods are introduced as follows, hope you understand. Steps: The operation steps of CPR mainly include three steps. 1, timely judgment of sudden death, pat and patients, shoulder, call their names, no response, such as no air flow or chest no undulation, call for help, call 120 emergency; emergency will be the patient to take the lying position flat on the ground, clear the mouth and nose of foreign objects, and make the patient tilted his head up to lift his jaw; 2, heart resumption of beating: the right hand clenches a fist, with moderate force boxing anterior region of the heart, knocking for 3-5 consecutive times; with the right hand palm placed on the patient’s sternum body The following 1/3, the left hand is pressed on the back of the right hand, the gravity of the applicant’s torso and upper limb strength, vertical and rhythmic rapid compression of the sternum, so that it sinks 3-4 centimeters, and then relaxation, 70-90 times per minute, repeated; 3, artificial respiration: the rescuer is located in the right side of the patient’s cephalothorax, according to the patient’s part of the take the high and low, take the position of standing, squatting, kneeling, and immediately for mouth-to-mouth artificial respiration. With one hand, the patient’s nostrils pinched tightly, and then take a deep breath, with lips tightly wrapped around the patient’s lips, do not leakage, the gas will be blown into the patient’s mouth. After blowing, leave the lips of the mouth and release the fingers that pinch the nose, so that the gas can be exhaled. Observe the patient for chest rise and fall. If the chest lifts during blowing, the airway is open and the mouth-to-mouth blowing is done correctly. Repeat at 2-4 second intervals. Note: If there is only one person to rescue, the number of heart squeeze and artificial respiration alternation is 4-5:1 blowing volume should be large, to try to hold on until the patient is resuscitated or emergency personnel come.