"Huh? Professor Zhao seems to be trying to enter through a catheter and weakly change the shape of the vein."

"Venous diversion?!"

Vena cava entry has not been validated by sufficient cases.

Even if there are papers, they are all trying to do their own thing, and they are not standardized, and they are vague about the details.

During the operation, Zhao Yuan did not have the experience of his predecessors as a reference.

However, his approach was flexible and varied, showing the courage and wisdom of a surgeon.

Why is this approach not being popularized?

Because there are so many variables, there is no other way to take it directly.

Everyone began to concentrate on studying Zhao Yuan's operation.

The young doctors didn't know much about interventional surgery, but they were still very engaged.

Although they couldn't understand it, they felt the oppression in their aura from Zhao Yuan's stable operation.

Doctors in the interventional department gradually realized that they were far from the top players.

The rise of interventional departments is inseparable from materials and auxiliary equipment.

When technology encounters a bottleneck, it is necessary to return to the personal strength of doctors after all.

There is nothing difficult about the skin bag surgery, but there are still differences between different doctors.

Some doctors scratch a skin bag and get infected with one, and then, they must use a large number of anti-inflammatory drugs, and use technology and ruthlessness to make up for the lack of technology.

But some doctors scratch the bag, and there is no infection at all.

Over time, relying on technology and hard-working doctors, the quality of surgery is getting worse and worse;

Doctors who are online have begun to think about how to make the leather bag safer and more painless.

Technology matters.

The technology is good, and the medical system can go sideways.

The interventional department has been so popular in recent years, mainly because of the dividends of scientific and technological progress.

Some doctors who were originally technically okay, but were not particularly top-notch, transferred to this department and then became famous.

And those doctors who focus on traditional surgery are dimmed by missing out on options.

Therefore, the doctors in the interventional department actually have a lot of respect for surgeons with solid skills.

Zhao Yuan's understanding of heart surgery has reached the realm of ease.

Any method is based on anatomy!

An adult's healthy heart beats about 100,000 times a day and supplies about 5 litres of blood per minute, approaching 300 litres per hour.

The heart is made up of four "chambers", the upper part is the left atrium and the right atrium, and the lower part is the left ventricle and right ventricle.

The heart's daily job is to provide oxygen-rich blood to itself and to all organs throughout the body.

Blood flows through four "chambers" of the heart, called "heart valves", which control the flow of blood: the aortic valve, the mitral valve, the tricuspid valve, and the pulmonary valve.

When the heart ejects blood, the heart valve opens to allow blood to flow in a fixed direction. At the same time, this door closes between heartbeats, guaranteeing that blood does not flow back.

Anything that affects the normal opening and closing of the valve puts a strain on the heart, which is unable to effectively pump blood to where the body needs it most.

The aortic valve is located between the left ventricle and the aorta, and the blood that controls the ejection into the aorta does not return to the left ventricle.

The aorta is the most important large blood vessel through which blood from the left ventricle travels throughout the body.

The patient has severe valvular regurgitation and aortic stenosis. literature

Now Zhao Yuan needs to use interventional techniques to implant artificial valves into him to replace the patient's own mutilated valves.

When the entrance opened, many people breathed a sigh of relief.

As long as you choose the right channel, the next step is to fall into place.

Experts from the Department of Interventional Medicine found something wrong, "The instruments and stents used by Professor Zhao seem to be made in China."

Thoracic and cardiac surgeons also found that "the instruments and stents are not the same as the conventional ones

Shape. He must have made his own improvements and designs."

"It's amazing."

Although everyone knows that the equipment is imported better, it will be more admirable to see the master knife use the equipment designed or modified by himself.

Not all surgeons have the ability to modify instruments!

Surgeons adjust and modify instruments for different patients.

This process is enough to see the flexibility and confidence of the doctor.

It must be based on a deep knowledge of anatomy and an understanding of the function of the instrument.

From the innovation of interventional channels to the improvement of instruments, Zhao Yuan conquered many people with one operation.

The original suspicion was gone.

Minutes and seconds passed.

The seemingly difficult operation has become extremely smooth in getting through the key links.

It used to take four or five hours to open the chest, but now it is done in less than an hour.

The time is shortened, and it is also the protection of the patient!

Zhao Yuan finally finished the last step and said lightly, "Everyone has worked hard."

Lift it high and lower it gently.

The emotions and pressures that were originally tight and dirty are completely disappeared in the process of methodical advancement, and in their place, the joy of success is achieved.

Although the operation did not take long, there were too many details to hide.

If it weren't for the patient's age and poor health, Zhao Yuan would definitely use the traditional way to deal with it.

Only the chief surgeon knew that the patient had brushed shoulders with death several times.

Zhao Yuan walked out of the operating room, and Geng Zhichao and the patient's son waited outside for the results.

"How's the surgery going?" Geng Zhichao asked impatiently.

Zhao Yuan's expression was calm, "The operation is good, and after an hour, the patient should be able to walk on the ground."

The patient's son had a look of surprise on his face, "You mean, he can walk normally?"

Zhao Yuan said confidently, "Yes."

The patient's son rushed to the ward.

My father was still under anesthesia and could not wake up.

An hour later, his father opened his eyes, and Zhao Yuan arrived on time.

"Please try to walk a few steps."

My father couldn't believe that he had had heart surgery before, but he lay in the ICU for several days after the operation.

I was able to walk, and that was a week later.

My condition this time is even more serious than last time.

Several hospitals are reluctant to operate on themselves.

Before the surgery, he was no longer able to walk normally, and every time he walked, he was confined to a wheelchair.

My father got up slowly, and when his toes hit the ground, he suddenly felt a sense of confidence, as if he could indeed stand up.

The patient's son held his breath and clenched his fists tightly.

My father shook a little at first, but then slowly lifted his legs and actually took a step forward.

Although he didn't have the strength to take only two steps, it was a great encouragement to everyone.

Zhao Yuan breathed a sigh of relief, "That's a good guess with me. The reason why he can't walk normally now is mainly related to the fact that he has been in a wheelchair all this time, and the muscles in his legs have atrophied a little.

The patient's son's eyes filled with tears of emotion, "It's shocking. It's a miracle!"

With such a serious heart valve disease, when many hospitals have pronounced the death penalty, it took Zhao Yuan more than an hour to let his father walk on the ground.

The medical staff in the ward continued to applaud and applaud the patients, which was even more praise for Zhao Yuan.

Who would have thought that an old man who was dying would be brought to life after the operation.

The patient was lying on the bed, and the attempt just now made him still a little struggling.

"Thank you, Swordsman Tezhao. People think I'm crazy. For the sake of a chief surgeon, he rushed to such a distant place in the hydrological country. I used to wonder if I had made the right choice. At this moment, I am extremely glad because my son watched

It seems like an irrational decision, and my illness has been saved."

The son gently shook his father's hand, "Thank you for your trust and understanding."

The son hugged Zhao Yuan tightly and expressed his sincere gratitude.

Zhao Yuan was a little surprised and found that his face was shaved by the other party's scum.

It quickly became clear that this is the highest form of worship for the country - veneer salute.