After being scolded by her, Li Xiaobing and Teacher Lu dared not move.
The two of them could only look at Xie Wanying nervously what to do if she was alone.
Is a heart pressing? Or a heart hammer?
Xie Wanying touched the patient's neck with her fingers. The other two judged that she was trying to touch and diagnose whether the carotid artery pulsation disappeared. Unexpectedly, her index and middle fingers were put together and she slid from the thyroid cartilage to the patient's spine. After touching the carotid artery, she suddenly stopped there and pressed it.
What was she doing? Li Xiaobing and Teacher Lu blinked.
One, two, three, four, five. After thinking five times in my mind, Xie Wanying immediately moved her finger away from that position.
I stopped seeing the patient's symptoms.
Li Xiaobing and Teacher Lu, who were watching beside him, could only say one sentence flashed through his mind: Is this a god?
What's going on? I guess people who are not cardiology cannot see or think of the trick for a while.
I heard a dull and cold man's voice sounding next to me: "You--"
Three people at the scene raised their heads and found Fu Xinheng and Zhou Junpeng standing on the patient's head.
Maybe the scene just now was too nervous, and the three of them didn't notice anyone coming.
"Teacher Fu." Xie Wanying immediately called out to Teacher.
Fu Xinheng and Zhou Junpeng trot over, their breathing had not calmed down completely, and their heartbeat did not recover from the shock of watching her perform first aid operations, so they had the half of what Fu Xinheng said just now.
He suddenly told him not to know what to say. Maybe at this moment, he wanted to say something about her and had to remember the unfortunate experience of being slapped in the face. That time he told her not to follow up in the operating room, and then used the ideas she said to save people in the operating room.
Thinking of this, Fu Xinheng's thin lips became a line that required repeated caution in words and deeds.
Falling in front of students will affect the teacher's prestige. Suddenly he understood why Tan Klin was silent because of gold.
Zhou Junpeng, who held his knees, waited for a while. He thought Fu Xinheng was going to swear, but he felt strange even after waiting for a long time.
They were specialists, so they were sure that Teacher Bilu and Li Xiaobing knew what Xie Wanying was doing. So they found an abnormality halfway through the road. The two of them quickly ran over and threw another group of people on the cart lathe and wheelchair back.
Xie Wanying just did it: massage the carotid sinus.
Oh my God. Zhou Junpeng thought to himself that she was so bold that she could not understand anything, but she dared to use this operation to rescue patients first.
Massage the carotid sinus to change the arterial blood pressure through pressure receptors. This first talks about the anatomical principle of the carotid artery. The endings of sensory neurons extend along the internal carotid artery and there is a section just at this position. Massage here can cause sympathetic nerve inhibition and parasympathetic nerve stimulation, which can significantly lower blood pressure and heart rate.
This action seems magical, but it actually has risks. Foreign Heart Associations stipulate that only doctors can do it, and ordinary emergency personnel cannot do it. And there is only one treatment indication called paroxysmal supraventricular tachycardia.
Any medical operation has designated standardized procedures, which are summarized by the experience of many clinicians and patients in order to prevent misoperation. Once a mistake is made, it is a medical killing, not a life-saving service.
Chapter completed!