"No, heart transplantation doesn't involve the sympathetic nerves. Su Yun replied.

The expression on his face was rarely serious, and once he talked about heart transplantation, that professional atmosphere and confident mood spontaneously appeared.

"How much do you know about the nervous system?" asked Jung-in.

"I'll ask a friend who does research. Su Yun took out his phone and began to flip through the phone book.

Zheng Ren was very emotional, a sharp-toothed sissy like Su Yun turned out to have friends all over the world. When he came to the imperial capital to participate in the prostate project before, Fang Lin and Zhao Yunlong came to hear the news and dragged him to drink.

Haicheng knows the little girl in the Migou House, and she looks like she has a good relationship.

Now that he wants to ask about a nervous system test, he can pick up his phone and ask someone for a consultation.

Do people nowadays like guys with sharp teeth and sharp mouths? Or do people with good looks naturally get the favor of everyone?

But it doesn't matter, Zheng Ren wants to know what device can detect nerves, and then see if the system space is sold.

You can't buy it blindly, the experience points can be regarded as universal points, you can buy equipment, and you can also buy surgical training time. This kind of thing, like money, who is too much? Since the system has been in place, I don't seem to be interested in money, or maybe it's because there is a better equivalent means of exchange than money.

Zheng Ren fell into deep thought without thinking about it, and his thoughts had already soared to nine heavens away.

Soon, Su Yun got the news.

"Neurocurrent inductors cost hundreds of thousands of domestic ones, and imported ones are more expensive. Boss, what do you want this thing for?" Su Yun asked as he felt strange.

"I always feel like I have to do surgical stripping in patients with renal artery stenosis, but the nerves, you know, can't be done casually. Zheng Ren sighed, and when he said this, no matter how Su Yun asked, he didn't continue.

If you say too much, you will lose, and the ancients will not deceive me.

As long as he gave Su Yun a thread, he would be able to find more things that needed to be explained by himself. When it comes to the system, it's best not to talk about it.

Su Yun was just a little strange, and he wouldn't have thought of the big pig's trotters of the system anyway. He saw that Zheng Ren's mood was a little weird, and guessed that maybe the patient's condition with renal artery stenosis had not broken through, so he comforted Zheng Ren a few words and went to rest.

Back in the system space, Zheng Ren opened the panel of the system mall and looked at the catalogs one by one.

Neurocurrent sensors are generally used by people who do basic research, but they are basically not used in surgery.

After looking for a little twenty minutes, Zheng Rencai found that there was indeed a medical nerve current sensor in the system mall at a very low position.

200,000 XP

Seeing this price, Zheng Ren almost didn't spurt out a mouthful of old blood.

One day's surgical training time is 86,400 experience points, and a nerve current sensor is worth more than two days of surgical training time.

It's really special.

Zheng Ren hesitated hatefully for a long time, and finally clicked to buy. After all, this is considered an input, and I am looking forward to a greater output. Moreover, Zheng Ren is also curious about the side effects of radiofrequency ablation that causes blood vessels and nerves to adhere together.

A small black thing with a particularly textured look appeared in front of Zheng Ren. Zheng Ren didn't appreciate the black technology of the system at all, he saw that a lot of surgical training time was lost all of a sudden, and his heart was congested.

Along with the neurocurrent sensor, it fell into Zheng Ren's hands, and there was also a guide to use.

Zheng Ren read the guide and felt a little at how difficult it is to do basic research. But now he doesn't have the heart to think too much, and he spends lavishly, and the first thing he has to face is the lack of time for surgical training.

It's better to do more tasks, ignoring the task rewards, it seems that it is not right, Zheng Ren corrected some of his behavioral errors, re-entered the system operating room, and began another operation.

The subject was still in the lateral decubitus position, peeling off layer by layer, and the renal artery stenosis was seen. Zheng Ren carefully separated the renal sympathetic nerves that fused with blood vessels, and the technique was delicate and gentle, and he played a level of 120.

After a corner, Zheng Ren put the line of the nerve current sensor on it.

According to the usage guidelines, Zheng Ren adjusted the current and performed electrical stimulation on the sympathetic nerves of the kidneys.

However, Zheng Ren was confused.

The fusion was stimulated by a faint bioelectric current, and the subject did not respond at all.

As soon as the idea of the big pig's trotters came to an end, Zheng Ren denied it.

No way!

If it weren't for this reason, could it be that Zheng Ren was stunned for a moment and began to carefully observe the direction of the renal sympathetic nerves.

Whether the subject lives or dies is no longer important.

This operation was bound to fail. There was a problem with the local autopsy that had been done before, and Zheng Ren quickly recognized it.

Sure enough, Zheng Ren's operation was accelerated, and the experimental subject suffered from cerebral hemorrhage due to the stimulation of the renal sympathetic nerve, increased blood pressure, and then died.

Zheng Ren continued to do local dissection, starting from the beginning of the sympathetic nerve of the kidney, and searched little by little, rather than retrograde. This is more cumbersome, the scope of stripping is larger, and the danger is multiplied.

However, Zheng Ren can't help it.

20 times under the microscope is very tiring. But Zheng Ren's eyes didn't dare to blink, for fear of missing something.

It took a long time for him to finish the dissection of the sympathetic nerves of the kidneys.

It turns out that everything was wrong before!

The fusion of the renal artery and the renal sympathetic nerve looks like the part of the nerve, but it's not at all! It's a piece of connective tissue. It just looks thick and follows the renal sympathetic nerve, which is easy to be mistaken for a renal sympathetic nerve segment.

And the true renal sympathetic nerve is buried underneath and almost fuses with the adventitia of the blood vessels.

Zheng Ren let out a long breath, and the difficulty of the operation was further increased. But it doesn't matter, if you find the reason for your repeated failures, then the next thing to do is simple.

After all, the level of surgery is here, and if you find the problem, there is nothing special, as long as you do it step by step.

Jung in starts a new operation.

Incision was made to find a narrowed segment of the renal artery, which was previously thought to be the location of the renal sympathetic nerve and was directly disconnected, but the subject did not react in the slightest.

After the blunt separation of less than 1 layer of connective tissue, Zheng Ren finally saw where the sympathetic nerve of the kidney was located.

Under a 20x microscope, all operations are magnified. He held his breath and concentrated, and little by little the sympathetic nerves in the kidneys were freed.

This time, the subject did not die, and his state did not change.

Looking at the sympathetic nerves that were freed, Zheng Ren knew that this operation was basically successful!

This is followed by interventional surgery.

Puncture, over-selection, stent entry.

When the stent was opened, Jung In's heartbeat seemed to stop.

The ECG monitors attached to the subject's body showed a smooth number with no major fluctuations.

With the scaffold fully opened, the subject did not appear to die after a certain amount of time.

Instead of celebrating, Jeong-in began to rinse and close his abdomen.

After the last stitches, he looked up.

The completion of the operation is 97!