Xie Wanying was thinking: If the teacher told her to try, she would definitely try. The teacher was more capable than her and his judgment of her was more accurate than hers, so why didn't she trust the teacher?
As usual, her train of thought was completely different from other medical students. Tan Kelin could tell from the look in her eyes when she replied, and he couldn't help but curl his lips.
"Have you seen how to do it?" Shi Xu, who was in charge, asked her cautiously.
She was reborn, and had witnessed the operation before her rebirth. But in this life, when she first came to the clinic, she had never seen or done it before.
"No." Xie Wanying answered honestly.
Shi Xu hesitated: "I've never done it before? This patient has poor cardiopulmonary function. If the apex of the lung is punctured by mistake, it may be impossible to save him. For this reason, they can only let doctors in our hospital do it. If the patient is easier to do, they will let the interns try. Sun Yubo is a resident doctor in this department after all. The operation process is very clear. He has done it several times, but he is not very experienced.
"Please repeat the steps for me." Shi Xu considered.
Tan Kelin, who was standing beside him, did not hesitate and directly instructed: "Let her do it."
Teacher Tan was straightforward, as if she was afraid that she would not be able to resist the blow if she did not try, Xie Wanying thought to herself.
...
...
After the deputy professor opened his mouth, Shi Xu could only remind him: "If you don't understand something while you are doing it, stop and ask the teacher first."
"Yes, teacher." Xie Wanying replied and turned to put on her surgical gown.
"Is she in your class?" Other medical students tapped Li Qian'an and Zhao Zhaowei on the shoulders, asking how their classmate Xie Wanying came to be so courageous as a young girl.
"Yes." The two answered weakly, hoping that others would not think that they were as good as her classmates.
Everyone thought so and looked at their faces: "Can you do the same as her?"
"Hasn't she done it yet?" Li Qian'an interrupted these people anxiously.
"She seems to be very experienced, so I guess you have all practiced this before," others guessed.
This guess has some basis. Xie Wanying put on her surgical gown, checked her belongings and picked up the puncture needle. She touched the edge of the patient's clavicle with her left finger and inserted the needle next to the previous puncture point.
Her movements were so fast that everyone seemed a little overwhelmed and didn't look over for a moment. They opened their eyes wide and tried to calm down to see if they had seen something wrong.
Doctor Shi Xu, who was closest to her, blinked twice and was about to give the medical student, who was doing the operation for the first time, a warning but it was too late. He could only look at the place where she punctured: Wow, the syringe quickly drew out dark red blood, which meant that the vein was successfully punctured.
"Take off the syringe tube, and make sure to block the opening with your finger to prevent air from entering. Take the guide wire—" Shi Xu said hastily. The student's movements were so smooth and he succeeded so suddenly that he was a little flustered.
"Teacher, don't we need to take another needle and insert it into the other port to see if there is blood flowing out to prove that it is not arterial blood?" Xie Wanying asked. The puncture needle in her hand was a Y-shaped tube with two ports. She only remembered that she had seen other people perform this procedure before and then put in the guide wire.
"You can use it, or you can not." The doctor from the National Association was quite good and explained to her, "For example, if the central venous blood pressure of an anesthetized patient on a ventilator is high, it can confuse whether it is arterial blood or venous blood returning, so this operation is needed to confirm it. Yours is obviously venous blood, so we don't need it."
As for the guide wire, Teacher Sun, who stepped back to serve as her assistant, taught her step by step how to insert it.
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