Chapter 1274

As an assistant of the surgeon, personally experiencing the change of this power is simply different from watching the live broadcast of the surgery.

The change of power and the change of each direction from the guide wire became three-dimensional and vivid in his mind. Live broadcast of the operation, I can't feel this at all.

That's the feeling! That's right! This is the feeling of breaking through the limits of human beings and finding turbulence!

Dr. Mehal couldn't help getting excited.

He seemed to forget that he was a patient, lying on the operating table, and the guide wire was swimming in his blood vessels.

This excitement and excitement were intertwined, and Dr. Mehal's heart rate began to accelerate involuntarily.

"Stop." Zheng Ren, who has been paying attention to ECG monitoring, suddenly said.

"Er..." Dr. Mehal was stunned. The operation was very smooth. Why did he stop?

"Doctor, your heart rate has been 102 beats / min. if you can't control your mood again, I'll let my assistant replace you." Zheng Ren said lightly.

"OK, I'll calm down." Dr. Mehal closed his eyes, took a deep breath, and then said, "Zheng, the feeling just now is really wonderful. It's as perfect as I imagined. Next, can I operate it?"

"Yes, but don't get excited." Zheng Rendao.

Dr. mehar didn't expect Zheng Ren to be so talkative. He really said "yes" to himself!

The heart rate is a little fast, but after all, I touch the most difficult point of interventional surgery. I'm not excited at all. It's impossible.

Although it was only a moment, he felt the feeling he had dreamed of for so many years.

Turbulence is an unpredictable force that has the greatest impact on interventional surgery. Zheng can make a judgment on the spot and manipulate the guide wire to cross the turbulence! And there seems to be more than one place. The operation after turbulence is a little complex, which Dr. Mehal can't fully and clearly perceive.

It's really the hands kissed by God, otherwise it can't explain this. I can manipulate the guide wire to penetrate the turbulence, but for my personal experience, I can't believe it.

Dr. Mehal soon calmed down, the levels of various hormones released by the body decreased, and the heart rate gradually returned to normal.

His ability to manage his emotions is superb.

Perhaps because he is a big bull in cardiology and has heart disease, he has imperceptibly controlled it for many years.

"Zheng, I can try." Dr. mehar silently counted his heartbeat, and finally opened his eyes and said to Zheng Ren.

"There is no need to understand the formula of medical physics. The data are too complex to calculate and get a correct way in an instant. It depends on your feeling, Dr. Mehal." Zheng Ren said.

Dr. Mehal smiled and signaled that he knew.

After all, lying on the operating table, you can't do other actions you want to do.

The guide wire continued to swim in the radial artery. Dr. mehar could feel that Zheng, who was in the position of the operator, had less strength on his hand. At this moment, he became an assistant.

The operator is himself, a patient lying on the operating table.

Dr. Mehal twists the micro guide wire with his right hand and looks at the screen above. The micro guide wire moves forward little by little.

It is almost inevitable that the guide wire and micro guide wire touch the vascular wall in interventional surgery.

The unexpected turbulence, the operator's manipulation, and blood vessels not much thicker than the micro guide wire are all obstacles.

But for Dr Mehal, only turbulence is real and insurmountable. His right hand twists the micro guide wire slightly and feels the insignificant force coming from the guide wire.

Here... For a moment, Dr. Mehal felt the power of turbulence in his blood vessels. However, he only had time to make the first action, and then the micro guide wire was deflected by turbulence and hit the blood vessel wall.

"Dr. mehar, press your wrist down and move your finger 6 ° to the fourth quadrant. This position can be passed. But after the past, there should be a moving wrist on the left..." Zheng renju was right.

The micro guide wire is still in the radial artery. It's nothing to touch the vessel wall. Dr. Mehal knows this.

"Zheng, how did you react? Prediction or..."

"More operations are done. After feeling the power of turbulence, the body reacts naturally." Zheng Ren said, "doctor, we need to speed up the operation. You still have three chances to try."

Only three chances? Dr. Mehal has some regrets.

But Zheng Ren is right. It's an operation now. He is already in his eighties. He can't have a lot of time to waste.

He held his breath, manipulated the micro guide wire and continued to move forward.

Unfortunately, it's a pity that although Dr. mehar can feel the existence of turbulence, his body's response can't be compared with that of young Zheng Ren.

Whenever you want to respond, the blood flow in the blood vessel deflects the micro guide ribbon and touches the blood vessel wall.

For the last time, he even touched an atherosclerotic plaque.

Dr. Mehal sighed that the experience was bad. It's not as good as Zheng Ren's operation. He just feels the feeling of penetrating the turbulence.

There is no way to reverse the aging of physical function.

"Zheng, you'd better come." Dr. Mehal said with some regret: "as an assistant, I don't think I should occupy too much operator resources."

Zheng Ren smiled, without stomach Fei, Dr. mehar. He nodded and said, "doctor, the operation continues."

The control power of the micro guide wire was changed from Dr. mehar to Zheng Ren, as if it was like an uncontrollable beast, which was directly tamed.

Advance in the blood vessel wall.

When encountering turbulence again, Dr. mehar looked at the image with his eyes, and his hand holding the micro guide wire felt the slight changes in strength and angle.

So it is

So it is

So it is

Constant enlightenment rose in Dr. Mehal's heart.

At this time, he was no longer excited, like when he first came into contact with the intervention discipline, feeling, experiencing and improving.

When the guide wire is ready to enter the front descending branch, Zheng Ren suddenly looks up and gives Lao he a look.

Lao he took the medicine in his hand and injected it directly.

Basic anesthesia refers to the method of making the patient in a deep sleep or light anesthesia state. It is generally used for short-term operations, such as gastrointestinal endoscopy and painless abortion

After Zheng Ren tried many times, his constant failure made him impatient.

Let the doctor be anesthetized. It may be better, so Lao he will appear here.

The doctor felt wrong and immediately said, "Zheng..."

With only one word, he went to sleep.

Zheng Ren hurried to operate. The time of basic anesthesia is very short. If the operation cannot be completed in 15 minutes, he will continue to give drugs. In that case, the risk will multiply.

"Boss Zheng, is that good?" Lao he was holding a syringe in his hand and was a little frightened.

"Nothing bad." Zheng Ren said, "Su Yun, what are you looking at, the catcher."

Su Yun immediately stepped aside and acted as an assistant.

In his imagination, Zheng Ren would make a series of mistakes because of great pressure. It didn't happen. Everything was as simple, clean and neat as previous operations.

What a pity, Su Yun had such an idea in his heart.

This kind of wooden man is really boring. What if you give yourself a chance! Su Yun thought.

But the operation continued and speeded up immediately after Dr. Mehal was given basic anesthesia. Su Yun can't do two things at once. It's not enough to go all out as an assistant.

Lao he also noticed the improvement of the operation speed. It turned out that boss Zheng was teaching Dr. mehar an operation class just now... But the operation speed just now has been very fast. Should it be so fast?

The guide wire accurately hits the catcher, and the non compliant balloon expands in one go.

"Su Yun, pay attention to the monitor." While operating the catheter for blunt separation, Zheng Ren said cautiously, "as long as there is something wrong, tell the head nurse to give the medicine according to your judgment."

Although the data displayed on the monitor shows that the physical condition is stable, it is the most dangerous step to remove the stent in the anterior descending branch immediately.

"Well, I'm watching." Su Yun was not surprised that Zheng Ren gave everything to himself. He was only responsible for the operation.

After all, I am a professional among professionals for heart complications.

"Boss Zheng, you did this operation..." director Zhang Lin looked at the operation process that the cardiac interventional doctor had been avoiding taking coronary stents and said in amazement: "it's really... Powerful!"

Zheng Ren didn't speak. How about blowing again? The operation can't be done. Isn't it a fool directly?

Director Zhang Lin didn't notice that Zheng Ren ignored himself and didn't feel embarrassed at all.

She focused on the operation and forgot herself. She was not distracted by the "praise" just now, but the fact is that she doesn't spit out.

A bracket extractor was slid in.

It is like a catheter with a blunt head in front. Try to cut off the adhesion and proliferation between the intima and the stent with the least force.

Zheng Ren is the most skilled in this operation.

Tender tofu, touch it, that's the truth. But now his hand can't get in, so he can only swim away the adhesion between the stent and the intima by means of interventional surgery.

The difficulty of operation increased sharply.

Coronary stent extraction, the operation method appeared very early, but was immediately denied. Because the surgical success rate... Is almost zero. So that in the end, they would rather start developing degradable scaffolds than doctors willing to touch this field.

Zheng Ren, who spans the Department of surgery and intervention, has no trouble in this regard.

He manipulated the catheter with both hands and entered Dr. Mehal's anterior descending coronary artery.

A small dark shadow appears in the picture. It is very small and thin. It can't be distinguished without careful observation.

Director Zhang Lin looked at the screen carefully and felt that the catheter rotated an angle. The guide wire seemed to walk in her coronary artery, and her heart pounded.

The catheter ran to the dark shadow without hesitation. Director Zhang Lin had an image of thrombus being pulled in her mind. Here is the most difficult. Blood vessels should spasm, followed by myocardial ischemia, and then

Anesthesia was right. Director Zhang Lin immediately realized it.

A spectator can't help but have this association. If Dr. mehar is still awake, I'm afraid the coronary artery has begun to spasm at this time.