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   Such clinical research started four or five years ago with foreign technology. Domestic medicine is like this. If there is a foreign country, it must be researched by itself, and it cannot be monopolized by foreign countries. At that time, once something happens internationally, it will be fatal for the patient to undergo surgery without materials. However, it has to be said that the development of various stents and artificial blood vessels in China has experienced ups and downs. Coronary stents are easier to do. They are small and less than one centimeter in diameter. Only single-layer stents are easy to do. The aortic stent should be thick, with a diameter of several centimeters and a length of 20 to 30 centimeters. It is not a single layer. It is necessary to combine the artificial blood vessel and the stent. It is a very test of materials and production processes. One word: difficult.

   Now if you need this artificial blood vessel stent for a one-stage operation, can you get this material? She is a reborn person, and she has never seen it with her own eyes when she returns to this past, so she is not clear.

   Even so, several surgeons on the operating table heard the voices at the door and sighed in their hearts that they were being watched by several pairs of professional eyes today. What\'s terrifying is that not only the Cao family are staring at them, but also a classmate Xie.

   Zhu Huicang, Li Chengyuan and the others resented the second child of the Cao family. If it weren\'t for Cao Zhao\'s successful interception from the middle, Fu Xinheng\'s wisdom would lead Xie to the stage, which would definitely be better than making her a terrible supervisor.

  Clinical research on artificial stent vessels is all being done in several hospitals, as does the National Association. Some patients have used it before, and the clinical effect is good. In such an emergency situation today, we can only use clinical trial products for trial.

   Don\'t be afraid that the experiment may not be perfect. Because today\'s surgery Ruo Xie analyzed is a staged surgery. The second-stage operation is to replace the entire thoracic and abdominal aorta. When the artificial blood vessel is replaced, the artificial stent blood vessel can be replaced by the way. Artificial blood vessels are a relatively mature technology. The second-stage operation is very close to the first-stage operation. During this period, the patient will be monitored in the hospital, and the operation will be performed immediately if necessary.

   The several surgeons on the stage were obviously urged by the supervisor, Xie Xie, and the progress of surgical thinking accelerated, and the process followed into a fast pace. Zhou Junpeng stepped down and went to get artificial stents in person.

   "Have you seen this operation before?"

   Doctor Duan\'s questioning voice came from her ear, Xie Wanying turned her head again and replied, "No."

   "I think you are familiar with Teacher Cao Yudong?" Duan Sanbao helped the other two cousins ​​at the scene to test if she knew Dad Cao.

   Cao Yong, who was listening and watching, focused on her face.

  Cao Zhao quietly waited for how his younger brother would reveal himself. Maybe he could call his dad right away and say: You have revealed yourself.

   "I haven\'t met Teacher Cao Yudong, but only heard of his name." Xie Wanying honestly said that it would be extremely difficult for anyone to recommend him to meet this cardiothoracic surgeon. Which boss would answer such a rookie as her.

   This answer can be said to be half expected by everyone, and it also made the Cao family at the scene a little regretful.

   Saying this, she has never seen Dad Cao. Duan Sanbao asked, "Do you want to see him?"

   Thank you for your support! ! Good night dears~

  

  

   (end of this chapter)