Chapter 2412 【2412】Serious than Expected

The venous cannula is not completely fixed like the artery, but a little bit of movement allows the doctor to move up and down to adjust the insertion depth or shallowness. The outflow tube of the vein is different from the arterial tube. If there is no pump force, the outflow may be difficult.

Based on this principle, Duan seized the opportunity to order the extracorporeal circulator and anesthesiologist to cooperate in this step, and to conduct a part of the parallel circulation test in advance during intubation. The so-called parallel circulation means that the extracorporeal circulation machine is turned on while the patient's heart is not beating first, so that the heart and the extracorporeal circulation run together. Turning on the machine in advance can detect whether there is bleeding at the intubation site and whether the blood flow is not smooth, and at the same time start to cool the heart. Stop the heart if everything is fine.

The operation time was exactly one and a half hours, and the central step of cutting the heart was reached, and finally it was time to cut the heart to check the lesion.

Ah~ everyone sighed.

It wasn't a partial rupture or a complete rupture. The situation was more serious than the preoperative examination and estimation. No wonder the heart of the child was not quite right after the operation. To be precise, it was not broken before the operation and then it was completely broken, which belongs to the sudden deterioration of the condition.

From the cases dissected so far, Xie Wanying suddenly thought of her grandfather. Is it possible that her grandfather suffered an accidental injury like this child, but the family including her did not know. After she was reborn, she repeatedly told her mother to take her grandfather to the hospital for an examination. For the time being, no signs of heart disease were found along the way. Thinking that she had always speculated that grandpa might have a congenital heart structure problem, maybe she needs to put a question mark again.

My mind went back to the operation in front of me. It is very clear to see with your own eyes after opening, and it is much easier for doctors to start repairing. What Brother Shenxian said is correct, and there is no way to open the chest for inspection.

Cao Zhao received a glimpse from classmate Xie, who seemed to be very grateful to him, which made him, a god, almost puzzled: He seemed to have never done anything in the operation, so why should the students thank him.

Outside the operating room, Ren Chongda and Wei classmates appeared with cake cards and ribbon flowers.

When Zhu Huicang saw his old classmate bring the things, he criticized: "What are you doing at the scene? What you have to do is pretend not to know and let her deliver it."

"I know. Didn't she come out? I came up to find a cake to freeze in the refrigerator. The cream on the cake may have melted a bit in the car because of the high temperature." Ren Chongda explained.

Cao Yong stood by and listened to the two of them talking as if he, the client, did not exist.

The other two did say to him: "Turn away to look at the wall and pretend you don't see it."

Otherwise, how can I act as a surprise later. Can Cao Yong be a good actor?

Cao Yong had no choice but to find a place to sit first, and take a look at the junior who was saving lives together tonight.

Classmate Wei was quite tired after running around after saving people tonight, so he took a tissue to wipe his sweat all the way.

"Have you eaten yet?"

Hearing Senior Brother Cao ask him this way, Wei Shangquan was stunned for a moment, and could feel that Senior Brother Cao was more careful and considerate than the counselor. No wonder everyone in the class likes Brother Cao.

"I'll help you buy something to eat. You sit still." Cao Yong got up and asked his junior to sit.

Ren Chongda came to his senses: Oh, my student didn't eat dinner. After giving the cake to Zhu Huicang to help take care of, he hurriedly followed Cao Yong out to buy food.

Zhu Huicang took the cake to find the refrigerator, and also said to the younger brother who hadn't eaten: "Sit here, don't run around, or you will faint from hunger. We can't do emergency treatment in other hospitals."