老汉色aⅴ网站

  The waiter came over and served the first cold dish.

  Zhai Yunsheng called on everyone to pick up chopsticks and said, "Talk while eating. Doctor Xie, please speak slowly, don\'t be nervous."

   The boss saw the pressure in her heart, Xie Wanying took a deep breath.

   Continuing to talk while eating can reduce her stress of speaking a lot.

  Cao Yong took a chopstick and put a piece of beef in her bowl, and said, "Start from the point you find interesting."

   When it comes to her interest, it must be the first-hand nirvana that Senior Brother Cao showed in front of her, which can be called top acrobatics.

"I\'m sure it\'s not the aneurysm. I thought about it later. Brother Cao should rely on his hand to grasp the most accurate pressure value of blood flow in that part of the patient, and slow down the speed of creating contrast agent to match the speed of the patient\'s own blood flow. The exact timing of the angiography resulted in a completely different result." Xie Wanying shared her assumptions about the post-operative review of her brain.

   Song Xuelin nodded first to her point of view. He thought the same as Dr. Xie.

   This is something that his brain can\'t even calculate.

   He did not expect that there would be a small blood vessel network with a relatively large blood vessel.

   This is about the disadvantages of interventional surgery. Many doctors often have a hand feeling problem. The catheter in their hand has always been like a boat drifting down the water when it goes through the blood vessels. Where it goes smoothly. Like the last cardiovascular surgery, some doctors almost had a major accident because the catheter was too smooth and the catheter slipped into the branch blood vessel by itself.

   In the same way, the microcatheter in Song Xuelin\'s hand entered the large blood vessel unobstructed. He thought there was only one blood vessel, but he didn\'t realize that there were actually a bunch of branches running out in all directions. He will not think too much about creating the contrast agent. If he pushes it down all of a sudden, the pressure must be doubled, and the small blood vessels are fully penetrated and filled with the contrast agent, turning into multiple overlapping shadows, like an aneurysm. The correct way is to have the subtle sense detected by Cao Yong\'s terrifying hands, and to grasp the speed and timing according to Xie Wanying\'s words to get accurate results.

   In a word, it is too difficult. These things cannot be predicted by the preoperative doctor using his brain alone. It is precisely because of these unexpected situations that the doctor cannot touch his head during the operation that it is said that every operation carries risks, and the doctor needs to inform the patient in advance. There is no completely risk-free surgery in the world.

As soon as the chat box was opened, Xie Wanying continued to talk tirelessly, who made her an academic one, and she couldn\'t stop talking about academics: "Afterwards, Senior Brother Cao accurately touched the part of the anterior choroidal artery and started. I recalled later, that artery The opening of the ophthalmic artery should be the blood flow hedge area at a certain angle with the opening of the ophthalmic artery, so its blood flow fluctuation can affect the blood flow direction inside the ophthalmic artery."

   The waiter came in with the second plate of dishes, and found that it was too quiet here, so he was listening curiously, and he was sure that he couldn\'t understand the inscrutable words of the doctors at all. Quickly put the dishes on the counter and exit carefully.

   "Why does the fluctuation of blood flow have a greater impact on the ophthalmic artery? It is estimated that its diameter needs to be speculated." Xie Wanying said in her own thoughts.

  Like the others, I didn\'t realize that the second dish was already on the table, so I took a break from my chopsticks and recalled the surgery scene with her.

   (end of this chapter)