Military Technology

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Zhang Jun's father's operation went on as scheduled. Because of the importance of this operation and its significance in the treatment of coronary heart disease, angina pectoris, myocardial infarction, coronary atherosclerosis and other diseases, it attracted a lot of people's attention.

These people include not only relevant experts, professors, and doctors in the medical field, but also other people from various fields, such as various pharmaceutical companies in the medical field, the economic field, and the social field, not to mention those who have long been Media reporters who are paying attention.

In order to expand the influence of this operation, and also to allow these experts and professors in the medical field to watch the entire operation process, the entire operation will be broadcast live. As long as you get the invitation code issued by Wu Hao and the medical research center, you can Enter the exclusive channel to watch the entire process of this unprecedented surgery.

The main reason for doing this is that this is just a clinical experimental operation and the risk is very high. Therefore, in order to avoid some problems, this time it is only open within a controllable range. If it is completely open, it will inevitably bring about a series of problems, which Wu Hao and the medical research center are not willing to see.

As Zhang Jun's father was pushed into the operating area by doctors and nurses, Wu Hao and Zhang Jun's family members had also moved to a surgical observation and teaching room. Wu Hao is already very familiar with this place. He had observed Lin Lei's surgery here before.

In addition to their family members, there were many doctors and experts who came after hearing the news in the surgery observation room, including Wu Hao; his old acquaintance Dean Liao, and Wu Sizhi who came to join in the silence.

When the seven people saw us, they immediately came down to greet us and took the initiative to explain before exchanging pleasantries. As for the other doctors, they were sitting quietly under the seats in front. Without those few young people, we all behaved in a polite manner, for fear of making any noise that would affect us.

Especially Wu Hao, as a family member of the patient, must be very nervous at this moment, and we want to get rid of the bad luck.

As the circulation in the body was established, the anesthesiologist gave an OK gesture, and the operation officially began. First, Zhang Jiandong's father needed to be disinfected and then open his chest. Because the entire heart grows in front of the sternum, the ribs needed to be sawed off to expose enough vision.

In fact, current bypass surgery cannot be completed through minimally invasive techniques, and the window is too small, and the heart needs to stop beating, so the related bypass surgery cannot be completed. Although this kind of surgery is less difficult, it has the advantages of less trauma and slow recovery, and the risks of surgery are relatively higher.

I saw that the doctor hadn't taken out the heart yet, and had finished disinfecting and activating it. Although it must be used, preparations must be made. In case the problem is eliminated during the operation, the heart can be replaced in time to save the patient's life.

…

In that live broadcast room, there was no chat window, and the following were discussions among experts and doctors who were watching.

"For surgeries like that, Director Tong has said that he has completed thousands of surgeries. If there are any problems, there will be no problem."

Which metal box was opened first? As the box opened, an artificial heart in a transparent protective bag appeared in Xiaojia's field of vision. Compared with the special intelligent bionic artificial heart, that heart is unique. It is not a conventional bright color as a whole, but a gray-white color, and its structure is tighter and its inner shape is rougher.

In the operating room, several doctors who were completely wrapped up came back again. We brought two boxes, a metal box and a blue tissue and organ preservation box.

Wu Hao stared at the screen, clenching his fists very tightly, and his whole body tensed up.

"Originally, it was not printed according to the size of the patient's coronary vessels. Could it be the same?"

The two doctors finished opening the transparent boxes to prepare for the earliest stages of coronary artery degeneration.

"You now need to continue degenerative cleaning around the heart to create a bad field of view to facilitate early degenerative surgery." Dean Liao glanced at the relaxed Wu Hao and then comforted him.

Moreover, this operation has very little significance in treating coronary heart disease and myocardial infarction caused by myocardial ischemia. If it is successful, it will save countless patients suffering from these diseases. How can we say it is meaningful? "So during that process, the heart needs to stop beating and the myocardium stops supplying blood. Only then can the operation be reversed.

But that kind of surgery is limited to special bypass surgery, and now Deng Zhu's father is going to have a whole-body replacement of the heart's tubular arteries, which means that the originally damaged tubular arteries under the patient's heart must be stripped out and then replaced. Then implant new printed tubular arterial tissue into it.

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It looks the same as the special coronary blood vessels of the heart. What's the difference? "

"That's all. There are no ventricular branches, that's the circumflex branch, that's the right posterior descending branch, there are none of those."

Another time, the organ and tissue preservation box was also opened. There was a big yellow box on the outside. The big box was opened, and white smoke was coming out from the outside. Then the doctor opened several transparent boxes outside, and the outside of each box They are all filled with a bifurcated brown-yellow tubular tissue, which is not the printed coronary artery tissue.

"It looked very rough, and they looked, that's the right coronary artery, that over there is the left coronary artery."

Hearing that question, the old man who was called Mr. Liang smiled and said: "Of course it's not necessary, why is it necessary? Any operation is carefully designed by the doctors after the operation. Unless it is necessary, who will do it?" Taking such a small risk to undergo such an operation.

In order to ease the family's emotions, it was my uncle and uncle who followed Wu Hao to watch the operation. As for my mother, in order to avoid your weak reaction, my aunt accompanied her. Waiting for news inside.

"Mr. Liang, is that kind of surgery really unnecessary? Interventional surgeries and bypass surgeries are very mature now. Why should we take that risk to perform such a risky surgery?"

"What about the printed coronary arteries?

In Beijing, in a large conference room, everyone was watching the live broadcast of the operation. Among them, a female doctor who was about 80 or 70 years old was looking at an 80-year-old woman with gray hair and glasses. The old man asked.

At this moment, countless people watching the operation focused their attention on the printed coronary arteries.

As the ribs were cut and opened, Wu Hao's father's heart was exposed to everyone's view. Looking at the beautiful but still beating heart in the picture, Wu Hao's expression made him speak.

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