After a preliminary examination of Mr. Zhang, they immediately took emergency measures such as cardiopulmonary resuscitation. Huang Maohong, a doctor in the Department of Respiratory and Critical Care Medicine of Zhongshan Hospital affiliated to Xiamen University, happened to be playing on the court. He said that Mr. Zhang had lost consciousness, and the carotid artery and radial artery did not touch the fluctuation, only a few tens of seconds of invalid sigh.
After judging the possibility of Mr. Zhang's cardiac arrest, the medical staff and the stadium staff kept alternately performing cardiac compression and artificial respiration, but Mr. Zhang's condition never improved, so a golfer took automated external defibrillator (AED) in time.
The effect of using AED is obviously better than pressing, and Mr. Zhang's chest has obvious movement. The on-site personnel continued to rescue according to the process of 30 compressions and 2 artificial breaths, and the emergency personnel who arrived later 120 immediately took Mr. Zhang to the hospital, and finally he was out of danger.
Extended data
Exercise precautions:
1, the amount of exercise should not be too large.
The time and intensity of exercise is based on the first principle of self-fatigue. If you are too tired, your resistance will drop. Not only can't keep fit, but it will make pathogenic bacteria take advantage of it, which is not worth the candle.
How much exercise should it be? You can judge according to your feelings. After exercise, you feel comfortable, cheerful, energetic and have a good sleep, which shows that you have a good grasp of exercise. If you feel very tired after exercise, even after a night's rest, you still feel tired, with symptoms such as dizziness, palpitation, nausea, loss of appetite, weakness of limbs and poor sleep, indicating excessive exercise.
2. The preheating time should be long.
Warm-up activities before exercise must be fully in place, otherwise it is likely that muscle strain and joint sprain will be caused by low temperature, reduced muscle extensibility and stiff joints.
Generally speaking, the warm-up activity before exercise is about 5 minutes, but the warm-up time in winter is twice as long, and it is best to reach 10~ 15 minutes. When warming up, it is best to do dynamic stretching first, and then do brisk walking or jogging with a certain intensity until you sweat slightly and your pores open.