As he watched Zhou Litao escort the patient to the gastrointestinal surgery department, Zheng Ren sighed in his heart. There was really no place to talk about this matter. The two of them looked so simple and clean, how could they … As for the story behind them, no one knew. Zheng Ren had no interest in knowing. He was more interested in the surgery. They were free to do whatever they wanted. However, in the hospital, as a doctor, he had to consider how to treat and save people. Although the two of them were a little pretentious, they were still patients. “Little Zheng, follow me.” Cui Lao called Zheng Ren to the clinic. At this time, the consultation room had already started, and the door was not closed. However, ordinary patients couldn’t enter cui Lao’s consultation room. There was no registration here. Only patients who other doctors felt had a problem would be sent over for cui Lao to take a look. “Little Zheng, do you know what kind of illness the emergency department encounters that gives people the most headaches?” Cui Lao asked. “Heart block?” “It used to be. The heart disease was controlled by medicine, but the effect was not good, and many patients died just like that. However, with the development of interventional surgeries, the mortality rate of patients with acute myocardial infarction has greatly reduced, and it is no longer the most troublesome thing. ” Cui Lao walked as he stepped on the Green Line. “The center of chest pain, the green channel, did you really think it was for nothing?” “Er …” Zheng Ren felt that in the emergency department, no matter what illness it was, it would always be a headache. The patient just now was a very typical case. His skills in general surgery had already reached the level of a master. Although it could not be compared with an interventional surgery, Zheng Ren was not confident that he could complete the surgery for the patient he had just treated. The biggest headache … “Other than the unknown disasters and diseases, in your imaging studies, the sign of death is the most troublesome.” Cui Lao returned to the clinic, took out a key from his waist, and opened a drawer. “This is the index of all the cases that I’ve collected in the past few decades. All the patients with clear signs of death have been diagnosed.” “It’s impossible for me to solve this problem in my lifetime, so I’ll leave it to the people who come later,”cui Lao said. Zheng Ren was stunned. The so – called sign of death referred to an x – ray image of hepatic portal vein’s gas accumulation, intestinal obstruction, intestinal bleeding, necrosis, and other diseases. The treatment effect was better if it was just hepatic portal hypertension. However, once it was complicated with complications such as intestinal bleeding, necrosis, and septicaemia, there was basically no treatment. Ordinary doctors were worried about encountering diseases such as myocardial infarction, aortic dissection, and aneurysm because these kinds of diseases were very urgent, and the patient could suddenly die. However, from cui Lao’s perspective, there was already a way to treat this type of disease, so it wasn’t a difficult problem. His eyes were focused on some rare but fatal diseases. If they could be cured, who knew what kind of chain reaction it would cause? Perhaps there would be a new technology tree. However, this required countless people to explore and pursue it with perseverance, and there was a high probability that they would be constantly trying and making mistakes. Zheng Ren looked at the list of items and was surprised. These were only the index. The exact number of cases was definitely a huge number. “You’ve done a lot of research on medical imaging. Come and talk to me about the signs of death when you have time. I’ve been thinking about it for a long time over the years, and I have some insights. ” Cui Lao didn’t request or ask Zheng Ren to take over his research work. Instead, he took out the index and ran his dried fingers gently across the kraft paper envelope. “I’ve only seen a few reports on this illness. ” Zheng Ren was not afraid. He had seen a lot of related information in the system library. Although he did not specifically study it, he wanted to know what the sign of death was. This was to prevent the patient from dying because of his own mistakes when he encountered such patients in the emergency department. X – ray imaging findings of hepatic portal hypertension and bile duct effusion could be easily confused, and Zheng Ren did not want to be misdiagnosed. The old man and the young man began to chat about portal hypertension. Outside the room, the shadows cast by the Willow leaves danced in the air, quiet and beautiful. An hour and a half later, the two were still chatting when the office door was suddenly pushed open and Zhou Litao rushed in in a panic. “What’s the matter?” Cui Lao wasn’t in a hurry, nor was he shocked like the other elderly. An old man who had been baptized by the emergency department was indeed different. “Cui Lao, the patient, the patient just ran away!” Zhou Litao said. “Eh? He ran away?” “In the gastrointestinal surgery? Have you gone to the hospital?” Zheng Ren’s considerations were more detailed and trivial. “I finished the hospitalization procedures.” Zhou Litao said,”I’m just wondering when the surgery will be done. If I have time, I’ll go and take a look.” In the end, the patient and his family members were all gone. Even the hospital administration department’s people are here. ” Zheng Ren was speechless. How could he explain this? With the patient’s condition, he could really die at any time. When he thought of the blood vessels next to the broken pieces of the glass bottle in the x – ray, Zheng Ren felt that it was a miracle that he could live for five years. Why are you still running around when you’ve already lost control of your bowels? If this person wanted to court death, there was no way to stop him. This was going to be a lot of work. The hospital administration Department had to make a big scene by recording the time of disappearance and trying to draw a clear line so that the family members wouldn’t bring the bodies over to cause trouble if the patients died outside. Zheng Ren shook his head and sighed. “Little Zheng, you can go back to your work.” “I’ll go take a look,”cui Lao said.” This is how the emergency department is. There’s no time for me to rest. ” Zheng Ren quickly stood up and didn’t help cui Lao up. The old man was in good health and very competitive. He couldn’t use such a method to show respect. It would make cui Lao feel disgusted. On the way back, cui Lao’s footsteps were slightly faster. He was obviously in a hurry to know what had happened. Zheng Ren did not follow them but returned to the Department of interventional services. He looked at all the patients. All the patients who had surgery today were recovering very well, and there was no problem at all. The new TIPS surgery was more mature now. Zheng Ren thought of the missing patient and felt a little gloomy. “Ding dong~” The mission notification sound rang in his ears. [Urgent mission: redemption [Mission details: if a young man makes a mistake, everyone will forgive Youyou for successfully saving the patient with the foreign body in the rectum.] [Mission reward: 150000 experience points, 10000 skill points] [Mission time: 24 hours] Zheng Ren glanced at the mission and smiled bitterly. If the patient was not around, who was he supposed to save? Redemption? Who would save him? Besides, even if the patient was there, the surgery would be very difficult. Zheng Ren had done some calculations in the afternoon. Even if he were to perform the surgery himself, the success rate was not high. There was only a 50% chance … He could ensure that the patient would get off the stage alive, but it was uncertain if the five – year – old bottle could be removed.