Chapter 1455

Wang Tong on one side was stunned when he saw Chen Cang's encouraging eyes.

Then he coughed and stepped back two steps.

To tell the truth, he really felt the fear dominated by technical difficulty!

After a long time with Chen Cang, I learned a lot!

But... The most important thing is a good attitude!

Don't equate yourself with Professor Chen. You can't make an equal sign!

After all, in the field of technology, Chen Cang = bug!

you 're right!

If you compare yourself with Chen Cang, it's easy to break the heart of the Tao and break the foundation of the Tao.

It has to be said that everything will be fast with the departure of national forces!

At noon.

Chen Cang and others have just had lunch.

A boy was brought.

This is a patient in a deep coma. The brainstem reflex disappeared completely, and even there was no spontaneous breathing.

The boy is not old, 18 years old. His body shape and weight are not as big as the patient wants.

In this way, the success rate of heart transplantation is relatively high. At present, it is considered that the weight difference of adult heart transplantation should not exceed ± 20%.

Therefore, compared with weight, age, these differences can be relaxed relatively.

Indeed, bringing the donor patient is obviously the wisest choice.

But in this way, it is obviously necessary for the chief surgeon and assistant to have a good tacit understanding!

After all, one can't do two things at the same time.

At the same time, we also need to take the initiative to coordinate with doctors.

Ready!

The operation began.

Heart transplantation is usually carried out in cooperation with multidisciplinary doctors.

The first step is for the heart to take.

This step seems simple, but it is actually very difficult and has many details.

The most important thing is to avoid leaving thrombus in the heart.

After supine position.

Morgan was very conscious and skillfully disinfected the chest and abdomen skin with iodine tincture, and heparinized 3mgkg all over the body to prevent thrombosis in small blood vessels of the donor heart.

Chen Cang nodded with satisfaction, tied the scalpel, cut the happy bag in the middle of the chest.

"Whether the donor heart has trauma, no malformation or heart disease!"

After Chen Cang finished, he quickly dissociated the ascending aorta to the beginning of the innominate artery, dissociated the superior vena cava to the pericardial reentry, and ligated the superior vena cava about 4cm above the junction of the superior vena cava and the right atrium.

Morgan was envious of the whole dissociation process.

This is talent. I can't envy it.

Indeed, in the field of precision and speed, Chen Cang really goes further than ordinary people!

After separating the aorta and pulmonary artery, Morgan immediately came and inserted a cold perfusion needle at the root of the ascending aorta.

After about 3 ~ 4 heart beats.

Chen Cang spoke decisively: "cardioplegia!"

Morgan nodded and acted tacitly.

This made Chen Cang look at him with new eyes: "have you ever had a heart transplant?"

Professor a said: "Professor Morgan is the top expert in the field of heart transplantation, which is his best operation."

After hearing this, Morgan hurriedly said, "it used to be. Now President Chen is the most powerful!"

Well, I have a strong desire to survive.

Chen Cang was relieved to hear that he was an expert: "Oh! That shouldn't be difficult for you!"

Chen Cang felt that he should make some suggestions.

After all, as the old saying goes, multiple apprentices and multiple paths, Morgan can be included in the reserve.

At the right time, you can teach him the operation.

However, Chen Cang chatted, and the action in his hand did not slow down at all!

When he began to infuse cardioplegia, Chen Cangli cut open the right upper pulmonary vein and inferior vena cava to prevent heart expansion. At the same time, ice normal saline was placed in the pericardial cavity for local cooling.

The whole movement was full of energy, without any Caton. Of course, it didn't affect his chat with his assistant.

But Morgan was worried.

"Professor Chen, you have an operation. Don't pay attention to our chat."

Chen Cang nodded: "no impact."

"I'll teach you to do heterotopic heart transplantation."

After that, Chen Cang decisively cut off these blood vessels and took off the heart completely.

After thoracotomy.

Chen Cang turned to the crowd and said, "watch it."

With that, Chen Cang put the donor heart into the right chest, the whole position is in front of the right lung and beside the recipient heart, and hold it with one hand to prevent the donor heart from rotating or twisting.

At this time, Chen Cang said, "the first step is to anastomose the left atrium!"

After that, Chen Cang decisively cut the left atrium behind the receptor atrial sulcus, up to the left atrial roof and down to the left atrial floor.

Use 4-0 polypropylene thread to start suture and ligation at the midpoint of the posterior cutting edge of the recipient left atrium and the donor left atrium. Continuous suture and anastomosis are carried out in the upper and lower directions. Finally, merge and ligate in the front and middle to complete the anastomosis of the left atrium!

The whole process is fast!

It is also very complex, and the suture process is dazzling!

Everyone watching is a little confused!

Even Morgan is a little floating.

Is this... Is this fucking surgery?

Chen Cang looked at the dull look on everyone's face and smiled: "is it simple?"

Then he continued: "then the second step, the coincidence of the right atrium, as simple as the left atrium!"

"Finally, the anastomosis of aorta and pulmonary artery!"

Chen Cang said and did.

Easy and comfortable!

But

The people around watching the operation have been completely stupid.

The only thing buzzing in their minds is the sound of the heat sink running at high speed!

Master Lu kept reminding them: "CPU overheating, hard disk overheating..."

The whole computer is overloaded!

So is Morgan!

Because he looked more seriously and was closer to Professor Chen, he... Accepted more!

However, because of this, his single core CPU was overwhelmed and almost crashed!

They don't have a radiator like old ma.

For a moment, the scene was very quiet.

The doctors present did not dare to say anything.

They don't understand and dare not ask.

Wang Tong had expected today's scene, so he gave preventive shots in advance.

And Morgan is really crying this time!

He knows that there should be a gap between himself and Professor Chen.

But

When this gap like a natural moat appears.

Morgan's heart is unstable!

An hour later, Chen Cang finished anastomosing the last artery.

Smiled, looked at Morgan and said:

"See?"

"In fact, it's very simple. There are three steps. The first step is left atrial anastomosis, the second step is atrial anastomosis, and the last step is aortic and pulmonary artery anastomosis!"

"Just three steps, easy?"

As Chen Cang finished, Morgan felt that he heard a crackling sound!

The heart of the Tao is about to collapse!

It's really going to collapse!

At this time, Chen Cang smiled and said, "OK, there are still many opportunities in the future. I'll teach you several times and learn it."

"Right, director Wang?" Chen Cang glanced at Wang Tong and said with a smile.

Wang Tong smiled awkwardly and nodded: "yes, yes!"

Morgan was relieved when he saw this.

Learn it several times and you'll learn it!

Yes, I must have just met Mr. Chen and I'm not familiar with his style.

It must be so

……

……

PS: it will be delivered at six o'clock. Please ask for a guaranteed monthly ticket.

Thank you for listening to the wind blowing in the evening. It's dark. The two friends have a reward of 10000. Thank you!