This set of movements is not complicated. It takes only ten minutes to do it from beginning to end.

After that, Yu Xiangxiang and Wang Fenger didn't feel any relief from their fatigue, but they just felt lighter.

Because they went late, there was not much food left in the canteen at this time, and there were only a few sparse boys in front of them.

Gu Weiwei and Yu Xiangxiang and Wang Fenger were discussing what to eat tonight when a boy in front of them suddenly fell to the ground.

Gu Weiyi and they were shocked. She fixed her eyes on the boy, whose face was blue and white. After she fell to the ground, she didn't move.

She frowned slightly and looked through her perspective eyes. There was no hemorrhage in the boy's brain, excluding the possibility of cerebral hemorrhage. Looking down, several organs of the body were healthy, no problem.

She was about to define the boy as an ordinary fainting, and then found a thing that surprised her, the boy's chest heart did not beat, that is to say, the girl's heart stopped!

Gu is a little confused. Cardiac arrest is the most terrible form of heart disease. If properly treated in four minutes, there will be half the recovery rate. After four minutes, the recovery rate will be reduced by 7% to 10% per minute. After ten minutes, there will be no possibility of recovery.

And people with sudden cardiac arrest will become stupid or mentally retarded because of long-term brain hypoxia. The more they drag back, the more damage they will do to their brain.

And the patients with cardiac arrest are much more serious than that of Mr. Ning. They can't be saved with a bottle of glycerin or Suxiao Jiuxin pills, so corresponding emergency measures must be taken.

These first aid measures also include artificial respiration.

This is the most serious patient Gu Weiyi has ever seen. Although she has emergency rescue knowledge, she has never saved anyone like this.

In front of us, there are not many people in the canteen, and they are all students. This is not a medical school. Most of the students here are not as good as her, and they have no ability of first aid.

At this time, if you go to the infirmary and call the school doctor for treatment, I'm afraid it's too late.

Gu Weiyi bit his teeth and soon made a decision. At this time, he couldn't care whether the patient in front of him was a boy, and whether Ning Yiqing would mind or be jealous. In the face of human life, everything else was no longer important.

She immediately said to Yu Xiangxiang, who was stunned by her side, "Xiangxiang, go and fight 120!"

She immediately adjusted the boy's position, let him lie flat on the ground, and then clasped his hand into a fist in the boy's heart position. After two clasps, she saw Xiangxiang still standing there, and she said loudly: "go

Yu Xiangxiang responded and rushed to the public telephone booth downstairs.

Wang feng'er couldn't help asking: "the only one, how is this person?"

"Heart disease!" Gu only answered these two words and did not speak any more. He gave the boy artificial respiration directly.

The boy fainted was seen by many students who were still eating at this time, especially when Gu only spoke loudly to Xiang Xiang, which attracted their attention. At this time, many people had gathered around.

When people saw that she was giving artificial respiration to the boys, they were all startled and looked at Gu one by one.