There had been problems with the original mechanical valve, and doctors had to be more careful when replacing the same mechanical valve.
A significant disadvantage of mechanical valves is that they are not as compatible with the human body as biological valves. Surrounding tissue can easily proliferate and affect the operation of the mechanical valve, causing stenosis again, which is a headache for doctors.
When the surgeon removed the previous mechanical flap, typical hyperplastic tissue was found.
When a new mechanical valve is connected to the patient, the connection part needs to be repaired. It is best to avoid the same situation from happening again next time.
Whether a surgery is done well or not depends on the doctor's skills in these details.
You can just make do with lowering a flap and it will work anyway, or you can "finely polish" the joint to achieve a perfect fit.
While doing this, the chief surgeon, Dr. Du, suddenly stopped, threw the surgical instruments onto the nurse's instrument table next to him, and put his hands in the glove pockets on the chest of the surgical gown.
Du Yeqing's eyes behind his glasses looked very serious.
Surgeons each have their own style, and some doctors are very cheerful and think it's almost done. Anyway, medical research on the human body's own medicine is constantly progressing, and what we are doing now may be better, but it may be better. If the operation time is too long, it may be harmful to the human body.
Ye Qing was not the case. He was an extremely strict and conservative doctor who had high requirements for surgery. He believes that a casual installation and implantation is not his principle for surgery. I am willing to spend more time thinking about it, and I must make the operation the most meticulous and perfect within the limit of time. No matter what the future of medical research is like, being a doctor means working hard under the current conditions and betting that he will not like the future.
Of course, his demanding requirements are not only for himself, but will also put greater pressure on others.
For such a surgeon, the most disliked thing is the auxiliary staff in the operating room.
Other assistants would never dare to follow the surgeon's lead, and would stand by with surgical instruments and respond to the surgeon's orders at any time.
"I don't know how long the operation will take now." Du Meng sighed secretly.
Zhang Shuping didn't answer. Cardiac surgeries are notoriously long, and here’s why.
When implanting things in other parts of the human body, where should we consider the needs of the whole body like in the heart?
The cardiopulmonary bypass doctor and the anesthetist became a little nervous when they saw that the surgeon was not moving, and they needed to consider the occurrence of extreme situations.
The expression on Shen Youhuan's face became more serious as he stood at the door. He might be wondering if he should go back to Zhang Huayao and take a look.
Zhang Huayao first went to see the patient's family after the child was born. The safe birth of the child is equivalent to more than half of the task completed, and 20 million can be obtained. This was definitely a joke. Zhang Huayao left because the doctors at his own hospital were fully aware of the upcoming cardiac surgery, so there was no need for him to worry too much.
The operation was at an impasse.
At a time like this, no one in the operating room was thinking about dinner.
His stomach growled, and Du Meng'en felt almost dizzy from hunger, so he didn't dare to complain about hunger.
Finally, the surgeon on the operating table murmured: "What do you think the problem is?"
Several assistants gathered around to help the surgeon think about the problem. To be honest, if you can really think of it, the first assistant and the second assistant have spoken out long ago, why delay it until now. It seemed that Ye Qing was not just asking the assistant on the operating table, but everyone in the operating room who was watching the operation.