"Hello everyone." Seeing the nest of people in the operating room, Ling Ran just nodded and greeted him, just like he did when he participated in various school activities.

Everyone inexplicably took it for granted.

Even Wei Qing unconsciously closed his abdomen and chest out, trying to show a little talented temperament...

It took a few seconds later that Wei Qing realized that he had put on a special posture for the leader to inspect.

Wei Qing immediately shrank his body back and looked at both sides with guilt. He saw that the doctor in the gastrosurgery next door was also the same, and he was slower than himself, so he couldn't help but smile.

Compared with Puwai, the gastrointestinal surgery department is probably more nervous. They were originally a small department where Puwai flew out, mainly esophageal surgery, and occasionally undergo some joint stomach and gastrointestinal surgery. They had ambitious plans to attack the pancreas before.

However, if the emergency center represented by Ling Ran performs a large number of gastric surgery, this is a natural threat to the doctors in the gastrosurgery department.

Before Wei Qingduo thought, Zuo Cidian coughed twice and said, "Well, Dr. Ling was stopped by the patient's family. Because the patient's family had more doubts, Dr. Ling gave a detailed explanation and was unable to come here in advance."

Although he arrived at the operating room on time, Zuo Cidian felt that he should explain it because he saw several deputy directors and chief physicians on the spot, so as not to be caught and put words such as disrespectful to seniors.

Ling Ran listened and nodded with a smile.

He has always been like this, as my mother said, you can just laugh for many questions.

As expected, everyone was not unhappy and responded: "Don't come in advance. It's appropriate to arrive on time."

"Saying a few more words to the patient's family before the operation can save a lot of effort after the operation."

“The time is right.”

When I came to see the operation, no matter what my mind was, I would be subconsciously polite when facing Ling Ran.

Wei Qing also showed a polite smile. Don’t offend the boss if you have nothing to do, at least, don’t offend him in person…

Ling Ran has never been too long-winded in the operating room. He waved his hands and a few hospitalists came up and began to fiddle with the thoracoscopy.

Not counting the accessories that come with thoracoscopy, a basic thoracoscopy mainly consists of three parts, a computer monitor-like display screen, a square head and a square brain host, and a handle connecting the host through a cable.

Usage... If you don't want to penetrate the human body, the operation and somatosensory game are similar.

"Director Kang, please stand by my side." Ling Ran saw that everything was ready, so he called out to the director who was heartbroken.

Only then did Wei Qing realize that Director Kang had gone to wash his hands at some point and actually started to wear cotton surgical gowns.

Wei Qing frowned unhappily and whispered: "I think Lao Kang wants to be Erwuzi."

When Ren Qi heard Erwuzai, his heart trembled and said hurriedly: "What Erwuzai, it's impossible."

"He is the director, of course he can't be the second-five-child directly, but do you look like he looks firm in his will?" Wei Qing's dissatisfaction slowly accumulated. He understood that Lao Kang was an assistant to Ling Ran. This was the operating room outside the heart. When he went out to do the surgery with Ling Ran, he could look less weak. However, the operation was about to begin. Director Kang had never said a word about hardening. He was still so soft, so how could he be worthy of the doctors in these departments who gathered together.

Ren Qi couldn't help but sigh in relief when he heard this: "You mean Director Kang..."

"What if it's otherwise?"

Ren Qi hurriedly said, "I mean, Director Kang is also in a difficult situation."

"Whoever has no difficulties, everyone gathers together will solve the difficulties for him." Wei Qing murmured in a low voice: "It's just thoracoscopic surgery..."

At this time, Ling Ran had already started the operation and said in a calm voice: "The patient is 18 years old this year and plans to take the college entrance examination next year. From the perspective of time, it is relatively urgent. Because of the atrial septal defect, the patient is unable to devote all his efforts to study, so he finally decided to perform the operation. Therefore, we have two main goals for the operation."

Not only were members of the operation team, but also others in the operating room listened to it. On the one hand, Dr. Ling spoke nicely, and on the other hand, everyone was a little interested in Ling Ran’s description.

Surgeons who perform surgery are actually not interested in the patient's life, nor are they suitable for them to be interested.

Especially in places like the heart, surgeons give people a more indifferent impression. For example, in the 1960s and 1970s, when cardiac surgery was the most prosperous, the famous doctor Russell Brock said bluntly: There are three patients on the list of surgery today, and I don’t know which one can survive.

When doctors maximize their abilities, more care will not make the results more perfect. Many times, it just makes the doctor fall into pain.

However, Ling Ran obviously had spare energy for today's surgery. He skillfully made incisions between the intercostals and said in his mouth: "The first goal is to complete the repair of the atrial septum, which is the main goal. The second goal is, I hope everyone can concentrate, actively cooperate, and try to compress the time of extracorporeal circulation to within 50 minutes."

When the main surgeon sets the goal, the assistant will naturally be a sudden answer.

Only Director Kang was shocked and a thought arose in his mind: This is shorter than the time to open his chest.

The most important and core criterion for cardiac surgery is the time of extracorporeal circulation.

Because the patient's hearts vary greatly, even the hearts of young people may be greatly damaged in the extracorporeal circulation. This is an indicator that cannot be quantified by current medicine.

Because of this, the time of extracorporeal circulation becomes a very important negative value. The shorter the time of extracorporeal circulation, the greater the benefit of the patient, which is very clear.

In the surgical records of cardiac surgeons, the time of extracorporeal circulation becomes a striking number.

Doctors in the industry can guess the approximate level by just looking at the surgical records of a certain cardiac surgeon. A certain operation alone can explain many problems.

Although Director Kang has not kept up with the times, he has also been brilliant. Over the years, he has not carried out many new techniques, but the old techniques are still very good.

For example, a chest-opening atrial septal defect repair, Director Kang took a little attention and could compress the extracorporeal circulation time to 1 hour. If the surgery is fully prepared, 50 minutes or even 40 minutes can be done.

However, atrial septum repair under full thoracoscopy is different.

For the same atrial septal repair, the extracorporeal circulation time under thoracoscopy is longer than the thoracic opening time. According to literature statistics, the average extracorporeal circulation time is 30 minutes longer for atrial septal defect repair under thoracoscopy. This is also the disadvantage of thoracoscopy.

This is because the operation of thoracoscopy is small in vision and difficult to operate. After all, the thoracic cavity does not look like the abdominal cavity, and can create a large space of pneumophilia.

From this perspective, although Director Kang has not undergone thoracoscopy himself, even if he changes his technical level, the estimated extracorporeal circulation time for today's surgery will be estimated to be 1 and a half hours.

Save a little time and save 80 minutes is awesome.

Director Kang couldn't help but look up his head, looked at his watch, smiled as if confirmation, and asked Ling Ran: "50 minutes?"

"Well, this prognosis is better, which is beneficial to the patient's learning." Ling Ran said.

Director Kang laughed twice and said half-jokingly: "So, the reason for the patient's surgery must be legitimate."
Chapter completed!