When he came back to his senses, a group of people were busy making a mess, and Xu Han saw the boss shouting: "Come on, come on, take a hand, help me lift Old Man Chen up and send him to the hospital." I have surveillance in this restaurant, so you can relax. Then he turned around: "Yunyun, hurry up and call 120, don't be stunned!"

The boss handled it quite a bit, and the guests who ate the powder were all acquaintances, so he hurriedly came up: "Old man Chen used to have a heart attack, and he had it last year, Boss Wang, do you feel if there is medicine in Old Man Chen's pocket, this medicine is life-saving." ”

"Oh, oh, yes! Old Man Chen usually carries medicine when he goes out. Yunyun, you call 120 and call Chen Ding and tell them. ”

When the proprietress heard this, she called the emergency ...... first

It was all a group of Nongzheng Jiangcheng accents, and Xu Zhinan was also ready to step forward to join hands with others, after all, Boss Wang said that there was monitoring here, and he couldn't be blamed for the accident.

Xu Han saw Xu Zhinan's movement, only then did he come back to his senses, and saw that Boss Wang was about to feed the medicine to Old Man Chen, and cold sweat broke out on his forehead: "Slow down, slow down, don't take this medicine, you can't take it!"

As he spoke, he got in next to Xu Zhinan, looking a little nervous and cold, and said in the local dialect: "Don't move, put the old man down, he can't move yet." I'm a doctor, well, a doctor. ”

If they move, they will die, and Xu Han can't help but let them stop their movements immediately.

Hearing Xu Han's words, Xu Zhinan was too late to pull him.

Following behind, Chang Xin was also quite anxious, and whispered: "Han'er, what are you doing blindly, you are only a sophomore." If something happens to the old man, you have to take responsibility. ”

Xu Han turned around and gave Xu Zhinan and Chang Xin a serious expression: "Dad, Mom, don't worry, I know it in my heart." Then take a deep breath and walk forward.

Boss Wang and the others were really frightened when they heard that Xu Han told them not to move, but when they heard that Xu Han was a doctor, they hurriedly stopped their movements and looked over, but as soon as they saw Xu Han's expression, the faint expectation in their hearts immediately fell.

That's a bit too young!

Boss Wang said: "Little doctor, human life is at stake now." Talent, can't you really move?"

However, Boss Wang can't help but believe it, he is not a doctor, he does not dare to guess the truth of Xu Han's words, although Xu Han is young, but the miracles and geniuses of this world are endless. And in his heart, he hopes that Xu Han is really capable.

"I can only try, maybe it's good, at least I can ensure that before the ambulance, the old man will not have an accident. But if you take this medicine, you will probably be fine. Xu Han said very conservatively, he didn't dare to say big things, and at the same time he just clicked to the point.

Boss Wang and the others were all scared into a cold sweat, originally this old man Wang fell by himself, and he didn't have much to do with them, there is monitoring as evidence, and he wants to help, if so.

Xu Han stepped forward and explained: "Old man, I estimate that the current situation is left heart failure, and the blood supply to the whole body is insufficient. ”

"As you know, each of us needs a blood pressure to survive properly, and it doesn't work if it's high, and it's not good if it's low. Blood vessels are like water pipes, and when they get bigger, their blood pressure goes down. The result was even worse. Boss, get some needles and wine. The alcohol should be at least 60 degrees. ”

Xu Han replied, hooked Xu Lao's chin at the same time, and pulled it down, so that he could breathe through his mouth at the same time, and his airway was enlarged. Although the technique is not skilled, the principles and reasons for doing so are very familiar.

A minute later, Boss Wang brought the needle and wine, Xu Han took it, and after a little sterilization, he quickly inserted the needle between the carotid artery and the carotid artery next to the trachea, which scared Boss Wang and Xu Zhinan A little uncomfortable.

It's hard for ordinary people to imagine this matter of piercing the neck.

The needle is accurately inserted about 5.3mm, toggle it, rotate it nine times, pull it out, and then insert it again from the lower part of the left side, toggle, rotate.

It can be seen that Xu Han's forehead is slightly sweaty, which is caused by nervousness.

After doing a round, Xu Han touched the old man's chest with his hand, and after feeling the heartbeat, he turned around and explained: "What I do now is to stimulate the old man's vagus nerve, after the vagus nerve is stimulated, the heart can increase ejection, and the blood vessels can also constrict, which can slightly increase the ejection of the heart." Increases blood pressure. ”

After five or six cycles, Xu Han said again: "Now you can take the nitrate medicine, the heartbeat slowed down caused by the old man's heart failure has almost recovered, and now the situation is export hypertrophy." ”

"We take two pieces of paper in both hands to vent, and the more force you blow out, the more you can't get out, and it will only make the two pieces of paper stick together. So what I'm doing now is I reduce the velocity of the blood so that it can flow more slowly, but more ......."

Seven minutes later, Xu Han frowned tightly and said, "It's a pity that the old man only has nitroglycerin now, if only there was one more aminophylline or enalapril." ”

Boss Wang and the others didn't speak all the time, and from the beginning they were suspicious, they slowly became convinced.

Xu Han's explanation is very easy to understand and easy to understand. Being able to express every step of the treatment in layman's terms shows that he has a deep understanding of medical skills, or medical skills.

"I'll buy it right away!" Boss Wang hurriedly replied at this moment, this old man Chen fell on his stall, more or less his responsibility.

Xu Han shook his head and said: "It's not necessary, it's better to have it, it doesn't matter if you don't have it, it's good if the ambulance comes." They have a lot more first-aid medicine. ”

......

Ten minutes later, a group of doctors came over on stretchers.

As soon as he saw Old Man Chen lying there, he immediately moved to pick him up, and at the same time, the leading doctor asked repeatedly: "What's the matter with the patient? How long has it been since he collapsed?"

Boss Wang looked at Xu Han, meaning to call him to answer, more professional, Xu Han nodded, and replied: "Almost ten minutes, I heard asthma at the beginning, and I have a history of heart disease, I suspect that it is left heart failure asthma." ”

"I gave the patient a temporary external stimulation of the vagus nerve to increase his heart rate, and then used semi-artificial respiration to expand the airway and cough up without phlegm. ”

"The heart rate is stable for five minutes, and nitroglycerin is taken to expand the tube to prevent ischemia on the surface of the heart! ”

The doctor heard Xu Han's first sentence, his face was immediately serious, from the first sentence, Xu Han spit out all professional terms, originally he thought it was just medical, but when the later words came out, he immediately straightened up, and said: "It turned out to be a peer, my name is Liu Cheng, and I will have more exchanges if I have the opportunity in the future." I still have patients, otherwise I would have to bother one or two. ”

There were too many professional terms in Xu Han's mouth, and there were also terms for at least three kinds of first aid measures, so that he didn't even think to ask Xu Han what his identity was and where the doctor was.

No one will leave their doctor's qualification certificate on their body, and they don't like to be questioned when they are in an emergency.

"You have to call!" Liu Cheng handed over a business card, and left in a hurry with Boss Wang and got into the ambulance.

Xu Han looked at the business card in his hand and put it away with some embarrassment.

......

The proprietress thanked Xu Han, and then thanked a group of other people. Xu Zhinan asked, "Han'er, where did you learn this medical skill?"

Xu Hanhui said: "In school, there are some basic first-aid knowledge. Most ordinary doctors do. ”

"Well, study hard!" Xu Zhinan nodded, Xu Han has always been studious, he knows.

However, Liu Cheng is not here, otherwise he will definitely be able to debunk Xu Han's 'lies', these things are not what ordinary doctors do, and some 'actions' are also some experts that they dare not do.