Xie Yiren, Professor Rudolph Wagner, and Xiao Feng, who has been following boss Zheng and quietly carrying a half man tall trolley case.

How much surgery will it take? Old he was stunned.

"Fuguier, tell Zheng Ren that I will do this operation hand in hand with Dr. Liu. Let him not worry." Director Kong stood by the car and talked to Professor Rudolph Wagner.

"Well!" The professor said briskly and happily.

Obviously, the professor was very happy when he went to King's Hospital in London for surgery.

There is a doctor he is familiar with. The most important thing is that this operation is too big.

The operation is big. Even a hospital of King's Hospital in London can't do the operation. He wants to go on stage, which means the improvement of academic status.

Although King's hospital is not famous for cardiothoracic surgery, the technical force of cardiothoracic surgery is also very strong.

The professor is looking forward to showing off in front of his peers.

On the bus, Lao he waved goodbye to Director Xu and whispered, "rich son, what does boss Zheng want you to do?"

"How do you talk? What do you want me to do?" Professor Rudolph Wagner said with a look of disdain.

"Er..." Lao he was stunned for a moment and immediately asked with a smile, "didn't he say that he was going to have surgery? Ready to change intervention?"

"The boss said that the position of the interlayer is too long, and the patient's sick old nose is in trouble. Marfan syndrome! If the stent is not put after the operation, there may still be an accident, so we should look directly and intervene to put the stent together during the operation."

Lao he is a little confused.

Under the support, it is conceivable. Many case reports have discussed the elephant nose operation of Marfan syndrome. Some doctors have to put the stent under direct vision and open the aorta.

But boss Zheng wants to look directly + intervene in the joint support? Does it make sense?

This is a question. Lao he hesitated and decided to ask it.

If the operation is too large, the more information we know before the operation, the corresponding correct judgment can be made during the operation.

"Rich son, tell me why boss Zheng doesn't look directly at the support?"

"I told you, the position of the dissection is too long to cut many small openings in the patient's aorta." Professor Rudolph Wagner said: "besides, even if I do this, I can't get the support faster and better. The gap is at least a few millimeters!"

Lao he was awed.

Is the operation so difficult?

General doctors refuse to take thread. If possible, they will not subconsciously avoid surgery with thread.

So is boss Zheng. He will never make the operation more troublesome in order to show off his skills.

Like the last valve tumor operation, boss Zheng prepared a deep hypothermic circulatory arrest operation, but it was useless.

This time, he had to operate with thread, just to reduce the gap of a few millimeters in the intraoperative stent.

This requirement for accuracy means that the patient's condition is very serious, the operation should be very precise, and the intraoperative fault tolerance rate is very low.

If so, can you improve your level?

In an instant, Lao he began to tangle.

"I asked Brother Yun and said that the three brachiocephalic arteries were torn open and old and heavy!" Professor Rudolph Wagner made an exaggerated gesture, "what do you do on your side?"

"Alas, it is said that it is necessary to stop circulation at deep and low temperature."

"I guess so. Why don't you take an anesthesiologist to King's hospital!" The professor said.

That's right

Lao he is also very speechless.

But it's true. Lao he also knows that the level of cardiopulmonary bypass in King's hospital is certainly not weak. Boss Zheng asked him to go by name, not because the anesthesiologist and cardiopulmonary bypass engineer on that side could not do it, but because he needed a tacit cooperation.

The operation is huge, wearing lead clothes in the operating room, even sitting for hours is exhausted. Moreover, the fault tolerance rate is very low, and perhaps no mistakes are allowed at all.

Be careful, Lao he warned himself.

Instead of chatting with Professor Rudolph Wagner, he sat alone in the last row, closed his eyes and recalled all the technical essentials of deep hypothermic circulatory arrest.

How to cooperate with boss Zheng to make him comfortable without affecting the process of the operation? Lao he straightened it out a little bit.

When we arrived at DIDU International Airport, we began to wait for and board the plane. Everyone was very serious.

After a ten and a half hour journey, Lao he reviewed the deep hypothermia cycle that was already familiar to his chest dozens of times.

Even in his sleep, Lao he still dreamed of surgery.

When I got off the plane and walked out of the exit, I saw Zheng Ren and Su Yun standing there to meet the group.

Generally, Xie Yi people pick up Zheng Ren at DIDU International Airport. Now this situation is very rare.

"Lao he, I have something for you." After the crowd came out, Su Yun said to Lao he mysteriously.

"Brother Yun, what is it?" Lao he is curious.

"How much do you know about B-ultrasound?" Su Yun asked.

"I can see pneumothorax with B-ultrasound." Lao he smiled and showed off his skills with Su Yun.

Generally, B-ultrasound can only see the parenchymal organs. There is a problem with the gas echo. It is not generally difficult to see pneumothorax.

Those who know the line can know the level with just one sentence.

"All right!" Su Yun said with a smile, "I have prepared blood flow and embolus monitoring transcranial Doppler for you."

"...." Lao he was speechless.

This new technology has not been applied clinically. What's the good meaning of Su Yun's goods?

"The manual is on the other side. You should take the time to read it."

Lao he squeezed his nose and eyebrows together, looked at Su Yun sadly and said, "Brother Yun, don't joke."

"No kidding."

"For new equipment, you can finish it by reading the manual?" Lao he knew that he must not hold on at this time, so he said bluntly.

"It's all right. There's still me." Su Yun said, "what's your expression?! do you think I can't?"

Seeing that Lao he frowned more tightly, Su Yun asked unhappily.

"Brother Yun, I'm just worried that I'll drag you down." Lao he didn't expect the operation to use the latest technology, he said with a sad face.

"Lao he, I will remind you to take medicine during the operation." Zheng Ren took Xie Yi's hand and said calmly and gently.

Listening to what boss Zheng said, Lao he had a bottom in his heart.

"When will the operation be done?" Lao he asked.

"When I arrived at King's Hospital, I had two hours to get familiar with the machines and equipment." Zheng Ren said, "the patient is in a bad state. We should pay close attention to the operation."

Lao he nodded.

Seeing his serious expression, Su Yun patted Lao he on the shoulder and asked, "Lao he, what do you think?"

"Brother Yun, to tell you the truth, I'm afraid I can't take it down." Lao he told the truth, "this... Is in a dilemma."

"There is no dilemma at all. If you find it difficult, you are retreating!" Su Yun said with a smile, "you should be brave and diligent. Technology always needs to be improved."