After being scolded by her, Li Xiaobing and Teacher Lu dared not move.
The two of them could only watch nervously as Xie Wanying prepared for what to do alone.
Heart compressions? Or heart hammering?
Xie Wanying's fingers touched the patient's neck. The other two judged that she was trying to diagnose whether the carotid artery pulse had disappeared. Unexpectedly, after she put her index and middle fingers together, she slid from the thyroid cartilage to the patient's spine, and after touching the carotid artery, she suddenly stopped there and pressed it.
What is she doing? Li Xiaobing and Teacher Lu blinked.
One, two, three, four, five. After counting five times in her mind, Xie Wanying immediately moved her finger away from that position.
Seeing the patient's symptoms stopped.
Li Xiaobing and Teacher Lu, who were watching from the side, could only think of one sentence: Is this a god?
What's going on? I guess people who are not cardiologists can't see or figure out the reason for the time being.
...
...
I only heard a dull and cold male voice next to me: "You——"
The three people at the scene looked up and found Fu Xinheng and Zhou Junpeng standing at the patient's head.
Maybe the scene just now was too tense, and the three of them didn't notice someone coming.
"Teacher Fu." Xie Wanying immediately called out teacher.
Fu Xinheng and Zhou Junpeng came over at a trot, their breathing had not yet completely calmed down, and their heartbeats had not yet recovered from the shock of watching her perform first aid, which was why Fu Xinheng said half of the sentence "you" just now.
It was that he suddenly didn't know what to say. Maybe at this moment, if he wanted to say something to her, he had to first remember the unfortunate experience of being slapped in the face. That time he asked her not to follow him into the operating room, and then used the ideas she said to save people in the operating room.
Thinking of this, Fu Xinheng pursed his thin lips into a line that required him to be cautious in his words and actions.
Failing to do something right in front of students would affect a teacher's prestige. Suddenly he understood why Tan Kelin kept silent.
Zhou Junpeng, holding his knees, waited for a while. He thought Fu Xinheng was going to curse, but when he didn't respond after waiting for a long time, he felt strange.
They were specialists, and they were absolutely sure that Teacher Bilu and Li Xiaobing knew exactly what Xie Wanying was doing. That's why when they found something unusual halfway through their walk, they quickened their pace and ran over, leaving the other group of people pushing the lathe and wheelchair behind.
What Xie Wanying just did was: massaging the carotid sinus.
Zhou Junpeng thought that she was really bold, or she didn't know anything to use this operation to rescue the patient.
Massaging the carotid sinus changes arterial blood pressure through pressure receptors. This first requires the anatomical principle of the carotid artery. The sensory neuron ends extend along the internal carotid artery and are located at this position. Massaging this area can cause sympathetic inhibition and parasympathetic stimulation, which can significantly reduce blood pressure and heart rate.
This action seems magical, but it is actually risky. Foreign heart associations stipulate that only doctors can perform it, and ordinary emergency personnel cannot do it. And the only treatment indication is paroxysmal supraventricular tachycardia.
Any medical operation has a designated standard process, which is the result of the experience of countless clinicians and patients, in order to prevent misoperation. Once a mistake is made, it is killing rather than saving life in medicine.
Specifically for the operation of massaging the carotid sinus, foreign heart associations recommend that it be performed under ECG monitoring, with an intravenous catheter left in the patient and various emergency medicines available in case of accidents.
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