Chapter 1602: Surgeon, death

Unlike normal tumor tissue, what was previously seen is part of the body. Although it is abnormally proliferating and has pathological changes, it is still part of the body.
But in front of this big watermelon, it seems to have its own set of independent circulation system, the pedicle is the pipeline, the constant creeping... creeping...
Venous blood enters the heart, flows through the right atrium, enters the right ventricle, and then enters the pulmonary artery to participate in blood oxygen exchange.
After the blood oxygen exchange, the blood enters the left atrium from the pulmonary vein, enters the left ventricle, and enters the ascending aorta.
This is the normal way of blood circulation in the heart.
The reason why Zheng Ren thought of this is because the pulsation of the big watermelon and the heart beat are inconsistent, and it is much faster.
If it is a living thing, this thing should be in the left ventricle, so that the arterial blood is accepted, and the "nutrition" is more abundant.
But it is in the right atrium, absorbing venous blood.
Can it be said that this is an anaerobic creature that does not like oxygen?
I don't know if it is because of long-term blood soaking, or it is just like this. The big watermelon is dark red and disgusting.
Zheng Ren gently put his finger on the big watermelon and determined the time of the test body's heart beat 1 time. It had to beat 4-5 times.
It’s a weird thing, and I don’t know if the big pig’s hoof can perfectly simulate this guy.
According to the habit of doing surgery in the past, it is definitely blunt dissection. The least damage is removed from the right atrium, and then the surgery is finished and then cut open.
The smallest hemostatic forceps were placed in the fingers, and Zheng Ren put on the microscope to start the tissue at the free edge.
Divided, pulled, lifted and pinched, the pedicle of the whole watermelon was separated by Zheng Ren. Containing the right atrial wall and the inferior vena cava inner membrane, they are freed and cut together.
This is the principle of complete tumor removal, and the peripheral tissue always carries normal tissue. Otherwise, as long as there is a tumor cell, recurrence is inevitable.
In Zheng Ren's view, this thing is completely tumor tissue, even higher than the "malignant" degree of tumor tissue!
The right atrium wall and part of the inferior vena cava wall attached to the tumor and the tumor were completely removed, and the inferior vena cava was intubated immediately. After tightening the control band, the field was clear.
Zheng Ren then used autologous pericardial and inferior vena cava repair. Cut two pericardiums, like a tailor, to fill the right atrium and the inferior vena cava.
It is simply that the various equipments provided by Dr. Charles in the surgical box are complete, and the problem can be solved without using the smallest needle.
Continuous suture, check for no active bleeding, Zheng Ren grew a tone.
The operation is here, and it will come to an end.
As for what to suture, it is the work of the assistant, and has nothing to do with his own surgeon.
The whole operation was much simpler than the tricuspid valve, and Zheng Ren successfully finished it once.
Instead of taking care of the body to close the chest, he came to the side and placed the "big watermelon" on his hand and observed it carefully.
Because there is no supply of blood, the two straws are much slower.
Zheng Ren feels that it really has the wisdom, as if through the sterile gloves, "big watermelon" is the same as communicating with himself.
Unfortunately, I don’t understand.
That frequency is not a Morse code, nor what other cryptosystems Zheng Ren knows.
Cut it open, Zheng Ren left the "big watermelon" in his left hand, holding the knife in the right, and cutting it all the way.
At the moment of the cut, everything in front of Zheng Ren turned bright red, and then the system prompts that the surgery failed and the surgeon died.
The operating room disappeared, and Zheng Ren stood alone in the system space, facing the smirk of the little white fox on the other side of the pond.
What is wrong with this?
Zheng Ren was so stupid.
If the operation fails, it will fail. Why do you suddenly have a warning about the death of the surgeon?
Time passed quickly, and the first thing that Zheng Ren slowed down after God was to continue to buy surgery training time.
As the operating room of the system rose from the ground, he stepped straight.
This time, the little beast in Zheng Ren’s heart roared.
He knew that his guess was correct. The space-occupying lesion in the right atrium of Chunuon is not a myxoma at all, but an egg!
I just cut the eggs myself, and the insects inside ran out to kill myself.
What is special?
The style of the painting suddenly changed, and Zheng Ren was somewhat uncomfortable.
He maintains respect for some of the things that blame and blame, and the far-sighted attitude is because Zheng Ren feels that these can be explained by science.
If you can't explain it, it's that the technology tree hasn't reached that level yet.
It is difficult to use a technology tree to explain the technology of another technology tree.
Therefore, Zheng Ren is awe, but he has to stay away.
This is not your own world, nor is it your own technology tree.
However, when I came to Nanyang, I was inevitably exposed to these weird things.
Zheng Ren looked around the environment and determined that it was system space, not outside.
This time he did not do extracorporeal circulation and began to dissect directly.
Open the heart, Zheng Ren carefully pierced a small hole with a lancet, and the oval pliers then reached in.
Test body, death.
Zheng Ren used a pair of oval pliers to make a mess, and finally determined that nothing was done. This dissected the right atrium of the test body.
There was a lot of bleeding inside, and a thin line of common insects was shredded and mixed with other messy tissues.
This time, Zheng Ren was fine. The system did not prompt the surgeon to die, but the operation failed.
Zheng Ren is sure that this is a problem with this little bug, which leads to a strange reminder of the death of the surgeon.
He stabilized his mind and had another operation, but this time he only had surgery and didn't touch the "big watermelon."
The degree of surgical completion was 95%.
For an extremely complicated operation, Zheng Ren himself completed it, and the system can give such a high evaluation, it is already good.
Back to reality, Zheng Ren heard the sound of a flat car coming from the corridor.
The quality of the flat car is good ~EbookFREE.me~ is better than Haicheng and 912. The ground is also flat and the sound is small.
Although it is called a national hospital, it is a private hospital. All kinds of equipment are prepared for the rich, regardless of cost.
To be honest, Zheng Ren is a little envious.
"Su Yun, Lao He, you first prepare, I will go to the family of the patient to explain things." Zheng Rendao.
"Hey, what about you doing it secretly?" Su Yun was obviously dissatisfied with Zheng Ren’s move, screaming.
Zheng Ren looked at the Xie Yi people with great care and barely squeezed a smile. Fortunately, in the operating room, wearing a sterile mask, I can't see how reluctant the smile is.
The Shay people returned a smile, and Zheng Ren felt that the world is warm.
Out of the operating room, Zheng Ren saw that Chu Nuon was sitting on the flat car halfway, and a dozen doctors and nurses around him pushed him over.
"Wait a minute, Mr. Chunuonsai, I have something to say to you." Zheng Ren stood in front of the flat car and blocked the way.