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Chapter 1446: It is too immoral to spread dog food during surgery.

“Old he, prepare for cardiopulmonary bypass.” Zheng Ren touched his lower body again. It felt the same as the system’s operating room, and he felt much more at ease.

“Okay,” old he replied. He turned on the timer on his phone and put it by his hand. He then hurriedly prepared the parts for cardiopulmonary bypass.

“Boss Zheng, where is the filter?” Liu Zewei saw old he begin to prepare the sterile tubes and took the opportunity to ask.

Actually, he wasn’t curious. This was the best opportunity to play the supporting role, and it would be a pity to miss it.

“About 10 cm below the pulmonary artery valve. There might be a tumor in the pulmonary artery, which will slow down the blood flow and cause thrombosis.” “Fugui’s filter is pretty good,”Zheng Ren said.

The professor chuckled at the side.

Zheng Ren casually explained. He did not forget that this was a live – stream surgery.

First, he used hemostatic forceps to separate the gap between the aorta and the pulmonary artery before he attached the ascending aorta.

He pulled the band on the ascending aorta to the left and revealed the inner side of the superior venuria.

“Right angle ...” Zheng Ren stretched out his hand.

Before he could finish, the right – Angle pliers hit his palm.

Zheng Ren was worried that Xie Yiren wouldn’t be able to keep up with the steps of the cardiopulmonary bypass.

However, he didn’t expect her to be so familiar with it. He raised his head and smiled at her.

......

What awaited him was a pair of smiling eyes.

Their eyes met, and Zheng Ren forgot that they were still on a live broadcast.

The doctors who were watching the live broadcast of the surgery exploded in an instant!

Performing surgery and showing off their affection was simply intolerable!

“Boss, we’re doing a live broadcast.” Su Yun reminded.

Zheng Ren lowered his head and looked at the operating area again.

Countless doctors who were watching the live broadcast of the surgery had witnessed the moment just now with their own eyes.

This was the dream of many surgeons. Having a gentle and pleasant scrub nurse meant that they could read each other’s minds.

It was fine if the surgery was not as good as the surgeon ‘s, but the surgeon also had a good scrub nurse, and she even smiled at him!

After this wave of public display of affection, the resentment from all over the world soared to the sky.

Zheng Ren did not know what the doctors who were watching the live broadcast were thinking. He used the right – Angle forceps to bypass the gauze behind the superior venuria. In the same way, he used the inferior vena cava gloved with the inferior vena cava gloved as a backup.

“Old he, are you ready?” Zheng Ren asked.

“Alright, we’ll start anytime.” Old he said in a deep voice.

He had adjusted his condition to his best for this surgery, so that he could perform well in front of boss Zheng.

This was a rare opportunity that was fleeting.

Zheng Ren didn’t raise his head after receiving old he’s reply.

He reached out and the needle – holder landed on his palm. At the same time, old he pressed the button on the timer.

The 7 – Thread was used to suture two cannonballs at the far end of the ascending aorta.

The purse – String suture technique was extremely delicate. The small needle only penetrated the epineurium of the patient’s artery, but not the blood vessel. The number 7 thread was sutured around the epineurium of the patient’s aorta.

“Boss, I thought you were going to use a microscope.” Su Yun said.

“There’s no need for that. The aorta is very thick. If I use the microscope for too long, I’m worried that my vestige nerve won’t be able to take it. ” Zheng Ren said.

This was Zheng Ren’s weakness. Riding a roller coaster would cause him to feel dizzy. In microsurgery, with a slight movement, the field of vision in front of him would change rapidly like a roller coaster.

Although he did not have the feeling of moving up and down, Zheng Ren tried his best to avoid spending too much time on microsurgeries.

Zhao Yunlong watched in silence as Zheng Ren left a Lotus – wrapped thread on the epictis of the aorta.

He had done similar operations before, and when had he not been careful?

Although the aorta was very thick, the gap between the epineurium and the main aorta was frighteningly small. If he wasn’t careful, he would spit out blood.

Although it would not cause death, bleeding control was extremely troublesome, and the operation time was extended indefinitely.

Looking at boss Zheng’s operation, he seemed to be lifting heavy things as if they were light. The difficulty just now wasn’t difficult at all in his hands. It was just an ordinary operation.

Zhao Yunlong was originally worried about Zheng Ren’s standard in cardiopulmonary bypass surgery, but he understood the general situation after taking a look.

His skill level was several times higher than his.

Zheng Ren’s Lotus – wrapped thread had an opening on each side.

He slipped the purse – String into the hemostat and prepared to stop the bleeding and fixate it during intubation.

The epineurium at the center of the purse was removed.

“Heparin, 3mg/kg,” Zheng Ren said.

“I’ve already prepared it. ” Old he said. He knew that boss Zheng was worried that he was unfamiliar with the task, but such detailed instructions were obviously looking down on him, old he muttered in his heart.

Zheng Ren smiled. After injecting heparin into his right lobe, he used a willow blade to make an incision in the middle of the purse that was slightly smaller than the diameter of the arterial tube. As he withdrew the blade, he inserted the arterial tube into the ascending aorta incision.

At the same time, Su Yun immediately tightened the two hemostat covered with thread and used a thick silk thread to fix the artery catheter to the hemostat.

Finally, the artery intubation was fixed on the edge of the incision or the stem of the bracer, and the intubation was connected to the artificial cardiopulmonary machine.

Similar to this step, Zheng Ren then sewed an encrusted thread on each of the right heart ear and right atrium, putting on the hemostat.

Then, he made an incision, inserted a tracheal tube into the superior and inferior vena cava, and tightened the hemostat.

A thick silk thread was used to ligate the cardiac ear and the atrial wall 2 – 3 mm below the incision with the tube, and the ligation thread was used to fix the upper and lower chamber tube to prevent it from slipping. He connected the upper and lower chamber tubes to the artificial cardiopulmonary machine.

Old he watched the operation on the operating table and observed the time.

He had performed at least a few hundred cases of cardiopulmonary bypass. A cardiopulmonary bypass (cardiopulmonary bypass) specialist could judge a surgeon’s surgical level from the process of establishing the cardiopulmonary bypass.

3′12″……

This was a hair – raising time.

What was the previous record? Although he didn’t finish it, old he was sure that boss Zheng would definitely break the National record.

Of course, this record was not officially verified.

There was a group of cardiopulmonary bypass specialists from the large tertiary Grade A hospitals in Beijing and Shanghai. In the group, everyone recorded the time when the experts from their hospitals established the cardiopulmonary bypass system.

There was only hurt when there was a comparison.

They were not the ones who were hurt anyway. If a chief surgeon was particularly troublesome and still thought that he was good, he could directly use the data to scare people.

Old he was pleased with himself, but he did not laugh. Instead, he glanced at the time on the timer and went back to work.

He was afraid that if someone else were to perform cardiopulmonary bypass in the future, they would have to drive and talk about it in an honest and harmonious manner. With this number, who would dare to act like a big Shot?

Do you still have any sense of shame?

Boss Zheng’s hand speed was too fast and extremely stable.

If he was not careful, the surgery would be delayed. However, old he was proud of himself. If it were anyone else, the surgery would have been delayed.

“I wonder if boss Zheng is aware of his value,” old he thought.

What twin sisters? can they wear lead clothes into the operating room? Could they be so skilled in performing cardiopulmonary bypass?

That was impossible!

Zheng Ren did not know what old he was thinking. He was performing the surgery in silence.