The difficulty of the operation is that the two children's hearts beat at different frequencies, but they are connected at the location of the new house.
The mutual influence causes the heart to "self-contradictory" and cannot grow healthily.
This was the most difficult part of the entire operation, and its impact was so great that doctors at the Children's Hospital of Philadelphia gave up the operation.
The first time Zheng Ren and Su Yun cooperated, it ended in failure before they even touched upon this difficult point.
After the operation failed, Su Yun frowned. He was rarely verbose or nagging, but looked straight at the 3D printed simulated conjoined twins. No one knows what is going on in his mind.
Director Han sighed inwardly. Sure enough, it still didn't work.
To simulate surgery, the 3D printed simulated conjoined twins' hearts are fixed and the difficulty suddenly drops.
Even so, Boss Zheng was responsible for Xiaoshuang's atrium suturing, but there was a problem with Dashuang's atrium suturing.
It can be seen that the doctor Su next to him has no way to complete the repair of the atrium in a short time.
His method is a bit weird. Although it is fast and sharp, it is not practical. Director Han glanced at Su Yun from the corner of his eye. He's good-looking, and the surgery... he's pretty good for his age.
But alas, it's still not enough.
"How is it?" Zheng Ren suddenly asked.
"It's okay, I just thought too much." Su Yun was not discouraged, but said calmly.
The two people suddenly started a mindless conversation and became the only sound in the classroom.
"Practice your cooperation first. Don't worry about your heart beating." Zheng Ren said in a deep voice.
"Well, let's change to a 3D printed simulated conjoined twin and continue to do the heart work."
"Dean Chen, do it again," Zheng Ren said.
Vice President Chen immediately asked someone to change to another model and start the next operation.
No more liver surgery was performed, and Boss Zheng performed the operation without any problems. This time we go straight to the topic, the heart of the story.
After opening the chest, incising the shared pericardium, and starting to separate the connected atria, Director Han was stunned.
The handsome Dr. Su next to him seemed to have figured out something. His technique was simple and clean, and even his desire for perfect cooperation seemed to be a problem.
After 3′22″, the surgery was over.
The patch perfectly repaired the thin areas of the major and minor myocardium, and the operation was completed.
Is this a success? Director Han, Vice President Chen and the doctors from the Women's and Children's Hospital showed a hint of relief on their faces.
However, what they saw were two pairs of deep eyes.
"It's okay to do this, but what about the beating heart? This operation cannot be performed." Su Yun asked in a deep voice.
"Take it step by step. This is the first time I have cooperated with you like this. The surgery for a dual-surgery practitioner is very difficult, so don't rush." Zheng Ren said.
"Come again."
Vice President Chen stood behind her at first. Two hours later, her legs became numb. She felt that there was a problem with venous backflow.
After finding a chair and sitting down, Vice President Chen tapped his legs and looked at Zheng Ren and Su Yun on the "operating table" with confusion.
One by one, the models were used up, and Vice President Chen felt distressed.
Although the 3D printed model after having the mold is not very expensive, it cannot be used like this.
Although it hurts, I still use it.
Vice President Chen beckoned and asked people from the Science and Education Department to find the manufacturer and make sure to prepare enough raw materials.
She knew in her heart that Boss Zheng and Dr. Su standing opposite him had fallen into a state of madness. At this time, if the 3D printed model suddenly disappeared, the two of them could point their noses and curse for a whole day.
If that were the case, I would no longer be a human being.
After the 18th cooperation, Zheng Ren was satisfied with the current operation and began to have people squeeze the ball to simulate the heartbeat of conjoined twins.
After starting this part of the surgery, problems suddenly appeared in the already perfect surgical process.
Under the interference of the beating heart, the difficulty of repairing the weak atrium part with a patch is so high that everyone despairs.
Called despair, that was how others felt. Zheng Ren and Su Yun were like machines, unmoved.
Two microscopes were placed on the heads of two surgeons, and they performed surgical training meticulously.
Vice President Chen glanced at his beating heart and sighed involuntarily. It was so difficult that she wanted to give up now.
Especially after incising the connected atria, although Boss Zheng's technique was clean and neat, the weak residual muscles of the atria and the rapid beating of the heart were all obstacles to the operation.
There are too many difficulties. Even if Mr. Zheng’s surgery is done well, it is unlikely to be completed smoothly. The haze in Vice Dean Chen's heart became a little heavier, and she had a vague feeling of bad premonition.
Sitting on the chair, Vice President Chen clenched his hands into fists and beat his legs, which were numb from standing for too long, while looking at the staff of Boss Zheng's medical team with a scrutinizing gaze.
The two magicians were the focus of the field, there was no doubt about it.
The equipment nurse standing in front of the equipment table seemed to be a little transparent, but when Vice President Chen cast his gaze over, it was difficult to leave.
She is very young, and her eyes are as transparent as clear streams, reflecting the crystal luster.
But no matter how complicated the operation is, she will prepare whatever instruments the two surgeons need in advance. As soon as the surgeon reaches out, the relevant instruments will be in their palms.
There was no communication between the surgeon and the equipment nurse, not even eye contact.
But she has never made a mistake here. The surgeon can use the instruments handed to her immediately.
Because there was no mistake or any delay, the equipment nurse was naturally ignored by everyone.
She was like transparent air. A few hours after starting surgical training, Vice President Chen noticed her accidentally.
Amazing! Vice President Chen was stunned.
She had had surgery and knew how helpful a good instrument nurse could be during surgery. When Vice President Chen was still a clinician, he would occasionally fly to other cities to perform surgeries.
The most annoying thing is encountering a crappy instrument nurse during surgery.
She didn't even know what equipment she needed. Even if she stretched out her hand and said the name of the equipment, it would still take her a long time to find it.
This will cause the originally skilled surgery to become jerky and difficult to perform, and a 2-hour surgery will be extended to 3-5 hours to complete.
However, the nurse with the equipment that Boss Zheng brought seemed to have performed countless operations on conjoined twins. No matter what equipment the surgeon needed, she could predict it in advance and slap the equipment into the palm of the surgeon's hand the moment the surgeon reached out.
Not to mention, there are not many equipment nurses who can perfectly cooperate with the surgeon, but there are also many.
The heart part of this surgery was performed by two operators, and she still performed with ease and did not seem to be panicking.
Simply... this is unscientific! Vice President Chen thought to himself.