Chapter 1947

Just then, a voice came from the intercom.

"Xiao Feng, you need a balloon support and a small balloon. You can find a small one with a diameter of 1.4mm. The support needs a bare metal support. Do you want anything else, boss?"

"No more." Zheng Ren said only two words.

Standing in the corner, Feng Xuhui limped with a pile of consumables, bent slightly and walked to the itinerant nurse.

He skillfully took out several consumables and gave them to the itinerant nurse.

The whole process, without saying a word, Feng Xuhui "flashed" to the corner again.

Zheng Ren then implanted the balloon stent along the femoral vein into the severe stenosis of the patient's pulmonary vein.

The patient's pulmonary vein was close to occlusive lesions. Zheng Ren pre dilated with a small balloon with a diameter of about 1.40mm. He acted very carefully.

He did this step very slowly. If the previous operation was too fast for people to catch, then this step was horribly slow.

The two styles switch instantaneously. Although it is abrupt, the people watching the operation don't feel anything wrong.

After a full five minutes, Zheng Rencai opened a gap in the occluded pulmonary vein.

The bare metal stent was placed after balloon expansion and opened slowly.

On angiography, the disappeared left pulmonary vein image reappeared.

Zheng Ren turned to step down.

"Warfarin, clopidogrel and aspirin were used for antiplatelet and anticoagulant treatment after operation. The treatment time was maintained for more than half a year, and the international standardized ratio was adjusted to 1.6-2.6."

Professor Wu immediately wrote down what Zheng Ren said.

These were routine treatments, and there were no unexpected "magical" treatments, but he carefully recalled them.

After confirmation, Professor Wu asked, "boss Zheng, are you sure it's not lung cancer?"

"Well, it's definitely caused by pulmonary vein occlusion." Zheng Ren said: "patients will recover quickly after operation."

"Send with..."

"There is no need to send severe cases, and there is nothing too special. Just go back to the Department and continue to correct anemia." Zheng Ren said, "if you're worried, slow down the drip and don't exceed 40 drops an hour. Please explain this to the nurse."

With that, Zheng Ren walked out of the operation room and saw Su Yun crossing his legs and taking the mouse in his right hand as a silhouette after the operation.

"Lao Li, it's all right." Zhou Chunyong stood on the side of the patient's head and whispered to the patient.

"Lao Zhou, who operated on me?" The patient felt nothing and the operation was finished. Hearing the conversation in the operating room, he had an "illusion" that he was out of danger.

"That's what I always tell you, boss Zheng. Look at you. You didn't tell me something earlier. You've suffered so many crimes." Zhou Chunyong complained.

With that, Zhou Chunyong looked at Professor Jiang and said with a smile, "Xiao Jiang, the operation took 12 minutes. What have you learned?"

Professor Jiang was busy talking with a bitter face.

When the operation should be done quickly, when it should be done slowly, the movement is appropriate.

I know all the steps. Although I haven't done it several times, boss Zheng didn't do the operation in the way of flying fairy outside the sky.

But it is the simplest operation, step by step, which greatly changes the whole operation process.

Simple, clean and neat.

Professor Jiang did not hear Zhou Chunyong's ridicule. While doing the final work, he recalled the operation process in his heart.

……

"Boss, wait for the old Monday meeting. Don't worry about changing clothes." Su Yun's hand gently clicked on the mouse, making a clattering sound.

It sounds very slow. Every step of making a silhouette is extremely accurate.

"Well, make a film and give it to Director Zhou." Zheng Rendao.

"Dr. Zheng..."

"Who are you? Just call Dr. Zheng what you can order?" Su Yuntou didn't look back, and his contemptuous tone almost overturned the console.

"Er..." Lin Yuan was angry!

This is the habit of the United States. It is a dream of many people to call doctor Zheng.

Doctors can't do it. Do you have to call boss?

However, after the baptism of an operation, Lin Yuan saw the doorway.

The doctor Zheng's operation is better than his own mentor... Even better than those who can do interventional surgery at Harvard Medical School!

Not because it is fast, but from the beginning to the end of the guide wire implantation, the whole process is one geometric order of magnitude higher than others.

"Call it whatever you like. It's okay." Zheng Ren said casually while watching Feng Xuhui pack up his things.

"Boss Zheng, can you tell me how you judge pulmonary vein stenosis?" Lin Yuan asked respectfully.

"Pulmonary vein plays a very important role in the triggering of atrial fibrillation. Most paroxysmal atrial fibrillation originates from pulmonary vein. Therefore, understanding the connection between pulmonary vein and left atrium is very important before RF ablation of atrial fibrillation." Zheng Ren took out a consumable from Feng Xuhui's large trolley case and looked at it carefully.

While he talked to Lin Yuan, he just talked casually. He didn't seem to have lost his mind.

"Xiao Feng, go back and I'll make a list for you." Zheng Ren said, "there's still something missing. You can do it."

"OK."

"What's in Liu Xiaojie's trolley case?"

"President Zheng, her trolley case is full of spare ordinary consumables. I'm worried about large-scale rescue. Ten copies of each ordinary consumable are prepared on that side."

"Almost." Zheng Ren smiled and shouted, "director Zhou!"

Zhou Chunyong said to Lao Li and immediately ran out.

"Boss Zheng, what do you want?"

"Don't be so polite. Please say hello to this side for the consumables just used." Zheng Ren said, "what is the specific temporary mining? Find manager Feng. You have his contact information."

"Don't worry, boss Zheng." Zhou Chunyong said, "don't worry about such small things as purchasing. I'll just contact manager Xiao Feng."

Zheng Ren nodded and handed the consumables to Feng Xuhui.

Lin Yuan stood aside, in a daze.

Did boss Zheng completely ignore himself? Why don't you talk about half of the pulmonary vein stenosis.

He is the favored child of heaven. Even if he goes to Harvard Medical School, he will not lose the slightest advantage.

Even engaged in bioengineering research, she was specially recruited to the clinical department after accidentally participating in an operation.

Lin Yuan, who has never been ignored, really doesn't believe that he was ignored by boss Xiao Zheng.

She felt that her outlook on life had been subverted. She silently watched the patient be sent away. She silently watched the consumables supplier close the large trolley box and limp away with boss Zheng and the mean guy.

He was really ignored. He didn't even have a chat. Lin Yuan finally found out that this was a fact.

Not only did there be no chat up, but even the most basic polite greeting did not exist. In Dr. Zheng's eyes, he doesn't exist at all.

She thought about the operation in her mind and the way boss Zheng stood in front of the film reader and tapped the film with her fingers. She sighed and quietly changed her clothes until the itinerant nurse finished packing up and told her to leave.