Chapter 1274： Direct hemp
As an assistant to the surgeon, personally feeling the change of power and watching the live broadcast is simply not the same.
The change in power and the change in each direction of the guide wire are three-dimensional and fascinating in his mind. Live surgery, I can't feel this at all.
It is this feeling! It’s all right! This is to break through the limits of human beings and find the operational feel of turbulence!
Dr. Mehar couldn’t help but get excited.
He seems to have forgotten that he is a patient, lying on the operating table, and the guide wire is swimming in his own blood vessels.
This excitement and excitement are intertwined, and Dr. Mehar’s heart rate is involuntarily accelerated.
"Stop." Zheng Ren, who has been paying attention to ECG monitoring, suddenly said.
"Oh..." Dr. Mehar snorted, the operation was going very well, why should he stop?
"Dr., your heart rate has been 102 beats / min. If you can not control your emotions, I will let my assistant replace you." Zheng Ren said faintly.
"Well, I calm down." Dr. Mehar closed his eyes and took a deep breath, then said: "Zheng, the feeling just that is really wonderful, just like the feeling I imagined, perfect." Next, can I operate it?"
"Yes, but don't be excited." Zheng Rendao.
Dr. Mehar did not expect Zheng Ren to speak so well, he really said "can"!
The heart rate is a bit fast, but after all, it touches the hardest point of interventional surgery, and it is not exciting at all. It is impossible.
Although only for a moment, he felt the feeling that he had dreamed of for so many years.
Turbulence, the unpredictable force that has the greatest impact on interventional surgery, Zheng Jingran can make judgments on the spot and manipulate the guide wire to cross the turbulence! And it seems that there is more than one place. The operation after the turbulence has been complicated, and Dr. Mehar cannot be fully and clearly perceived.
It’s really the hands that have been kissed by God, or else I can’t explain this. It is possible to control the guide wire to penetrate the turbulence. If it is not personal experience, it is absolutely impossible to believe.
Dr. Mehar quickly calmed down, the levels of various hormones cast by the body decreased, and the heart rate gradually returned to normal.
His ability to manage his emotions is superb.
Perhaps because it is a big cow in the heart discipline, plus it also has heart disease, the result of subtle control over the years.
"Zheng, I can try it." Dr. Mehar silently counted his heartbeat, and finally opened his eyes and Zheng Ren said.
"The medical physics formula is not necessary to understand, the data is too complicated, it is impossible to calculate in a moment and get a correct way. According to the feeling, Dr. Mehar." Zheng Ren said.
Dr. Mehar smiled and motioned to know.
After all, lying on the operating table, other actions can't be done.
The guide wire continues to swim in the radial artery, and Dr. Mehar can feel that the strength of the hand in the position of the surgeon is smaller. At this moment, he became an assistant.
The surgeon, himself, is a patient lying on the operating table.
Dr. Mayhar twitched the micro-guidewire with his right hand, and his eyes looked at the screen above, and the micro-guidewire moved forward a little.
The guide wire and the micro-guide wire touch the blood vessel wall, which is almost inevitable in the interventional operation.
Unpredictable when there will be turbulence, the operator's manipulation, and the blood vessels that are not much thicker than the micro-guidewire, all this is a hindrance.
But for Dr. Mehar, only turbulence is real and cannot be overcome. His right hand slightly incited the micro-guidewire and felt the insignificant force coming from the guidewire.
Here... For a moment, Dr. Mehar felt the power of turbulence in the blood vessels. However, he only had time to make the first action, and then the micro-wire was hit by the turbulence and hit the blood vessel wall.
"Dr. Mehar, the wrist is pressed down and the finger moves 6° to the fourth quadrant. This position can pass. But after the past, the wrist has to move to the left..." Zheng Ren corrected.
The micro-guidewire is still in the radial artery, and it is nothing to touch the blood vessel wall. Dr. Mehar knows this.
"Zheng, how did you react? Predicting is..."
"The surgery has done a lot, and after feeling the power of turbulence, the body naturally responds." Zheng Rendao, "Dr., we have to speed up the operation, you have three chances to try."
Only 3 chances? Dr. Mehar has some regrets.
However, Zheng Ren said that it is now a state of surgery. He is already an old man in his 80s. It is impossible to have a lot of time left for himself to squander.
He held his breath and manipulated the microwire to continue moving forward.
Unfortunately, Dr. Mehar can feel the existence of turbulence, but the body's reaction is completely incomparable with the young Zheng Ren.
Every time I want to respond, the blood flow in the blood vessels deflects the micro-guided ribbon and hits the vessel wall.
The last time, even an atherosclerotic plaque was touched.
Dr. Mehar sighs, this experience is very poor. It's not as good as Zheng Ren's operation, he just feels the feeling of penetrating turbulence.
There is no way to reverse the physical function of the old.
"Zheng, you still come." Dr. Mehar said with some regrets: "As an assistant, I think I should not take up too much of the surgeon resources."
Zheng Ren smiled and didn't have Dr. Mehar. He nodded and said: "Dr., the surgery continues."
The control of the micro-guide wire was changed from Dr. Mehar to Zheng Ren, as if it was an uncontrollable beast, directly tamed.
Advance in the blood vessel wall.
When encountering turbulence again, Dr. Mayhar looked at the image, and the hand holding the micro-wire touched the weak changes in strength and angle.
It turned out to be...
It turned out to be...
It turned out to be...
Constant enlightenment rose in the heart of Dr. Mehar.
At this time, he is no longer excited, like when he first came into contact with the interventional discipline, feeling, understanding, and improving.
The guide wire was ready to enter the front descending branch, and Zheng Ren suddenly looked up and gave Lao He a look.
Laohe holds the pharmacy in his hand and directly pushes it in.
Basic anesthesia refers to a method in which a patient is in a state of deep sleep or shallow anesthesia. Generally used for short-term operations, such as gastrointestinal mirrors, painless people...
After Zheng Ren tried many times, the constant failure made him have no patience.
Let the doctor be anesthetized, this may be better, so Laohe will appear here.
The doctor felt that it was wrong, and immediately said: "Zheng..."
After only saying one word, he slept.
Zheng Ren took time to surgery, the time of basic anesthesia was very short, if the operation could not be completed in 15 minutes, continue to be administered. In that case, the risk will multiply.
"Zheng boss, is this done?" Laohe holding a syringe in his hand, some fear.
"Nothing is bad." Zheng Rendao: "Su Yun, look at what, catcher."
Su Yun immediately got together and served as an assistant.
In his imagination, Zheng Ren’s scenes of continuous mistakes due to tremendous pressure did not happen. Everything was as simple, clean and neat as previous surgery.
Unfortunately, Su Yun’s heart has such an idea.
This kind of wood man is really boring, how can you give yourself a chance! Su Yun thought of it.
However, the operation continues and Dr. Mehar accelerates immediately after the basic anesthesia. Su Yun can't use it with one heart and one mind. It is not enough to be an assistant.
Lao He also noticed that the speed of surgery has improved. It turned out that Zheng Boss was teaching Dr. Mehar to the surgery class...just the speed of surgery has been very fast, is it so fast?
The guide wire accurately hits the catcher, and the non-compliant balloon expands. This series of steps is completed in one go.
"Su Yun, pay attention to the monitor." Zheng Ren, while operating the catheter for blunt dissection, said with caution: "As long as there is something wrong, tell the head nurse to do it according to your judgment."
Although the data displayed on the monitor now indicates a steady state of mind, it is the most dangerous step to remove the stent from the front descending branch.
"Well, I am watching." Su Yun was not surprised that Zheng Ren gave everything to himself. He was only responsible for the operation.
After all, the complications of the heart, I am a professional in the professional.
"Zheng boss, what do you do with this surgery..." Director Zhang Lin looked at the heart transplant doctor who had been avoiding the operation of the coronary stent. She said: "It's really... great!"
Zheng Ren did not speak, how about blowing high? Surgery can't do it Isn't it just straightforward?
Director Zhang Lin did not notice that Zheng Ren ignored himself and had no feeling of embarrassment.
She concentrated on the surgery and ecstasy. Just after the "commendation", she did not take it all at all, but it was only true that she did not spit.
A bracket extractor is slid in.
It is like a catheter with a blunt tip in front, trying to cut off the adhesion and proliferation between the endometrium and the stent with minimal force.
Zheng Ren is the most skilled in this kind of operation.
It’s the truth that the tender tofu is touched. Only now that his hand can't get in, he can only use the interventional method to remove the adhesion between the stent and the endocardium.
The difficulty of surgery has increased dramatically.
Coronary stent removal, the procedure appeared very early, but was denied. Because of the success rate of surgery... almost zero. In the end, it is better to start developing degradable stents, and no doctors are willing to touch this field.
Zheng Ren, who is across the surgery and intervention department, has no such troubles.
He took the catheter out with both hands and entered Dr. Mehar's anterior descending coronary artery.
A small group of dark shadows appear in the picture, very small, very thin, and can't be distinguished without looking carefully.
Director Zhang Lin looked at the screen carefully and felt the catheter rotated at an angle. The guide wire seemed to walk in her coronary veins, and the heart jumped awkwardly.
The catheter did not hesitate to go to the group of black shadows, and Zhang Lin’s mind showed signs of thrombosis. Here is the most difficult, the blood vessels should be paralyzed, followed by myocardial ischemia, and then...
The anesthesia is right, Director Zhang Lin immediately realized.
If you have a watch, you can't help but have this kind of association. If Dr. Mehar is still awake, I am afraid that this time the coronary artery has begun to collapse.
The change in power and the change in each direction of the guide wire are three-dimensional and fascinating in his mind. Live surgery, I can't feel this at all.
It is this feeling! It’s all right! This is to break through the limits of human beings and find the operational feel of turbulence!
Dr. Mehar couldn’t help but get excited.
He seems to have forgotten that he is a patient, lying on the operating table, and the guide wire is swimming in his own blood vessels.
This excitement and excitement are intertwined, and Dr. Mehar’s heart rate is involuntarily accelerated.
"Stop." Zheng Ren, who has been paying attention to ECG monitoring, suddenly said.
"Oh..." Dr. Mehar snorted, the operation was going very well, why should he stop?
"Dr., your heart rate has been 102 beats / min. If you can not control your emotions, I will let my assistant replace you." Zheng Ren said faintly.
"Well, I calm down." Dr. Mehar closed his eyes and took a deep breath, then said: "Zheng, the feeling just that is really wonderful, just like the feeling I imagined, perfect." Next, can I operate it?"
"Yes, but don't be excited." Zheng Rendao.
Dr. Mehar did not expect Zheng Ren to speak so well, he really said "can"!
The heart rate is a bit fast, but after all, it touches the hardest point of interventional surgery, and it is not exciting at all. It is impossible.
Although only for a moment, he felt the feeling that he had dreamed of for so many years.
Turbulence, the unpredictable force that has the greatest impact on interventional surgery, Zheng Jingran can make judgments on the spot and manipulate the guide wire to cross the turbulence! And it seems that there is more than one place. The operation after the turbulence has been complicated, and Dr. Mehar cannot be fully and clearly perceived.
It’s really the hands that have been kissed by God, or else I can’t explain this. It is possible to control the guide wire to penetrate the turbulence. If it is not personal experience, it is absolutely impossible to believe.
Dr. Mehar quickly calmed down, the levels of various hormones cast by the body decreased, and the heart rate gradually returned to normal.
His ability to manage his emotions is superb.
Perhaps because it is a big cow in the heart discipline, plus it also has heart disease, the result of subtle control over the years.
"Zheng, I can try it." Dr. Mehar silently counted his heartbeat, and finally opened his eyes and Zheng Ren said.
"The medical physics formula is not necessary to understand, the data is too complicated, it is impossible to calculate in a moment and get a correct way. According to the feeling, Dr. Mehar." Zheng Ren said.
Dr. Mehar smiled and motioned to know.
After all, lying on the operating table, other actions can't be done.
The guide wire continues to swim in the radial artery, and Dr. Mehar can feel that the strength of the hand in the position of the surgeon is smaller. At this moment, he became an assistant.
The surgeon, himself, is a patient lying on the operating table.
Dr. Mayhar twitched the micro-guidewire with his right hand, and his eyes looked at the screen above, and the micro-guidewire moved forward a little.
The guide wire and the micro-guide wire touch the blood vessel wall, which is almost inevitable in the interventional operation.
Unpredictable when there will be turbulence, the operator's manipulation, and the blood vessels that are not much thicker than the micro-guidewire, all this is a hindrance.
But for Dr. Mehar, only turbulence is real and cannot be overcome. His right hand slightly incited the micro-guidewire and felt the insignificant force coming from the guidewire.
Here... For a moment, Dr. Mehar felt the power of turbulence in the blood vessels. However, he only had time to make the first action, and then the micro-wire was hit by the turbulence and hit the blood vessel wall.
"Dr. Mehar, the wrist is pressed down and the finger moves 6° to the fourth quadrant. This position can pass. But after the past, the wrist has to move to the left..." Zheng Ren corrected.
The micro-guidewire is still in the radial artery, and it is nothing to touch the blood vessel wall. Dr. Mehar knows this.
"Zheng, how did you react? Predicting is..."
"The surgery has done a lot, and after feeling the power of turbulence, the body naturally responds." Zheng Rendao, "Dr., we have to speed up the operation, you have three chances to try."
Only 3 chances? Dr. Mehar has some regrets.
However, Zheng Ren said that it is now a state of surgery. He is already an old man in his 80s. It is impossible to have a lot of time left for himself to squander.
He held his breath and manipulated the microwire to continue moving forward.
Unfortunately, Dr. Mehar can feel the existence of turbulence, but the body's reaction is completely incomparable with the young Zheng Ren.
Every time I want to respond, the blood flow in the blood vessels deflects the micro-guided ribbon and hits the vessel wall.
The last time, even an atherosclerotic plaque was touched.
Dr. Mehar sighs, this experience is very poor. It's not as good as Zheng Ren's operation, he just feels the feeling of penetrating turbulence.
There is no way to reverse the physical function of the old.
"Zheng, you still come." Dr. Mehar said with some regrets: "As an assistant, I think I should not take up too much of the surgeon resources."
Zheng Ren smiled and didn't have Dr. Mehar. He nodded and said: "Dr., the surgery continues."
The control of the micro-guide wire was changed from Dr. Mehar to Zheng Ren, as if it was an uncontrollable beast, directly tamed.
Advance in the blood vessel wall.
When encountering turbulence again, Dr. Mayhar looked at the image, and the hand holding the micro-wire touched the weak changes in strength and angle.
It turned out to be...
It turned out to be...
It turned out to be...
Constant enlightenment rose in the heart of Dr. Mehar.
At this time, he is no longer excited, like when he first came into contact with the interventional discipline, feeling, understanding, and improving.
The guide wire was ready to enter the front descending branch, and Zheng Ren suddenly looked up and gave Lao He a look.
Laohe holds the pharmacy in his hand and directly pushes it in.
Basic anesthesia refers to a method in which a patient is in a state of deep sleep or shallow anesthesia. Generally used for short-term operations, such as gastrointestinal mirrors, painless people...
After Zheng Ren tried many times, the constant failure made him have no patience.
Let the doctor be anesthetized, this may be better, so Laohe will appear here.
The doctor felt that it was wrong, and immediately said: "Zheng..."
After only saying one word, he slept.
Zheng Ren took time to surgery, the time of basic anesthesia was very short, if the operation could not be completed in 15 minutes, continue to be administered. In that case, the risk will multiply.
"Zheng boss, is this done?" Laohe holding a syringe in his hand, some fear.
"Nothing is bad." Zheng Rendao: "Su Yun, look at what, catcher."
Su Yun immediately got together and served as an assistant.
In his imagination, Zheng Ren’s scenes of continuous mistakes due to tremendous pressure did not happen. Everything was as simple, clean and neat as previous surgery.
Unfortunately, Su Yun’s heart has such an idea.
This kind of wood man is really boring, how can you give yourself a chance! Su Yun thought of it.
However, the operation continues and Dr. Mehar accelerates immediately after the basic anesthesia. Su Yun can't use it with one heart and one mind. It is not enough to be an assistant.
Lao He also noticed that the speed of surgery has improved. It turned out that Zheng Boss was teaching Dr. Mehar to the surgery class...just the speed of surgery has been very fast, is it so fast?
The guide wire accurately hits the catcher, and the non-compliant balloon expands. This series of steps is completed in one go.
"Su Yun, pay attention to the monitor." Zheng Ren, while operating the catheter for blunt dissection, said with caution: "As long as there is something wrong, tell the head nurse to do it according to your judgment."
Although the data displayed on the monitor now indicates a steady state of mind, it is the most dangerous step to remove the stent from the front descending branch.
"Well, I am watching." Su Yun was not surprised that Zheng Ren gave everything to himself. He was only responsible for the operation.
After all, the complications of the heart, I am a professional in the professional.
"Zheng boss, what do you do with this surgery..." Director Zhang Lin looked at the heart transplant doctor who had been avoiding the operation of the coronary stent. She said: "It's really... great!"
Zheng Ren did not speak, how about blowing high? Surgery can't do it Isn't it just straightforward?
Director Zhang Lin did not notice that Zheng Ren ignored himself and had no feeling of embarrassment.
She concentrated on the surgery and ecstasy. Just after the "commendation", she did not take it all at all, but it was only true that she did not spit.
A bracket extractor is slid in.
It is like a catheter with a blunt tip in front, trying to cut off the adhesion and proliferation between the endometrium and the stent with minimal force.
Zheng Ren is the most skilled in this kind of operation.
It’s the truth that the tender tofu is touched. Only now that his hand can't get in, he can only use the interventional method to remove the adhesion between the stent and the endocardium.
The difficulty of surgery has increased dramatically.
Coronary stent removal, the procedure appeared very early, but was denied. Because of the success rate of surgery... almost zero. In the end, it is better to start developing degradable stents, and no doctors are willing to touch this field.
Zheng Ren, who is across the surgery and intervention department, has no such troubles.
He took the catheter out with both hands and entered Dr. Mehar's anterior descending coronary artery.
A small group of dark shadows appear in the picture, very small, very thin, and can't be distinguished without looking carefully.
Director Zhang Lin looked at the screen carefully and felt the catheter rotated at an angle. The guide wire seemed to walk in her coronary veins, and the heart jumped awkwardly.
The catheter did not hesitate to go to the group of black shadows, and Zhang Lin’s mind showed signs of thrombosis. Here is the most difficult, the blood vessels should be paralyzed, followed by myocardial ischemia, and then...
The anesthesia is right, Director Zhang Lin immediately realized.
If you have a watch, you can't help but have this kind of association. If Dr. Mehar is still awake, I am afraid that this time the coronary artery has begun to collapse.
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