The new inpatient of gastrointestinal surgery is a foreigner with a surname of Dong. He didn't go home after his illness. He lived in his duty room directly.

Lao he asked and told boss Zheng about the situation.

Zheng Ren has little impression of the new general manager of hospitalization, and the general manager of iron 912 flowing water. There are not many people like Zhou Litao who are so sad and urge. If he becomes an iron inpatient, Zhou Litao is expected to cry to death.

Even if you don't cry, you'll be tired sooner or later.

Without going to see feng Jianguo, Zheng Ren thought there was something strange about it. From Quan Xiaocao's words, Zheng renneng felt that general manager Dong was ill, and then Feng Jianguo was ill again.

Without the system panel, Zheng Ren would doubt whether it was a new and infectious disease.

But it's just an atrioventricular block. It doesn't mean anything at all. The key is that there is no route of transmission between people, and heart disease is not an infectious disease.

When he came to gastrointestinal surgery, Zheng Ren went straight to the duty room of the general hospital. Knocking on the door and entering the house, Zheng Ren saw a drip rack and a bottle of half lit liquid.

A 30-year-old man was half sitting on the bed, reading a thick reference book.

"Mr. Dong, I'm still reading when I'm sick." Zheng Ren greeted with a smile.

"Er... Zheng... Boss Zheng? Why are you here?" President Dong almost jumped up from the bed. He was obviously very excited and almost took the needle off the back of his hand.

"Lie down, lie down, don't move." Zheng Ren hurriedly said, "don't be so polite."

"Boss Zheng..." Mr. Dong looked very formal. He was excited and wanted to do something. After all, boss Zheng came to see him, but he was lying in bed all the time. It's not the same thing.

At least it's impolite.

Zheng Ren glanced and saw that the book he was holding was not Huang Jiasi surgery, nor gastrointestinal surgery, but internal medicine diagnostics.

"How does president Dong read internal medicine books?" Zheng Ren sat down with a smile and talked about family affairs, so that the atmosphere would not be too embarrassing.

"I can't move. I'm uncomfortable when I move." Mr. Dong sighed, "it's really boring. Look at the diagnosis."

"It's uncomfortable when you move. What do you say?" Zheng Renjian asked directly when president Dong mentioned the point and was no longer hypocritical and polite.

"Recently, I have some diarrhea, maybe diarrhea and dehydration. When I get up and move, I feel uncomfortable and dizzy. Twice, I was red in front of me, which startled me at that time." President Dong scratched his head and said with a little embarrassment, "it's really unintentional that he got sick just when he was hospitalized."

"It's all right. Everyone will get sick." Zheng Ren Wenyan said, "Mr. Dong, what's wrong with you recently."

"Nausea, vomiting, dizziness, sweating after a disease, just like after steaming a sauna." President Dong said with embarrassment, "I don't feel empty at ordinary times, but I've just been on duty for several classes..."

He seems to have a grudge against the fact that he was always ill when he was hospitalized. He has been emphasizing that he didn't mean it.

"Just before the operation, brother Feng said he was uncomfortable. He checked an ECG. It was third degree atrioventricular block." Zheng Ren looked at president Dong, "have you checked the ECG?"

"No." Dong Zongdao.

"Check it out. What you said is still somewhat similar to brother Feng." Zheng Ren said, "don't worry about it after checking."

"Er... Boss Zheng, it's not necessary." President Dong smiled. "I'm so young and have no history of heart disease. It's unlikely that I have a problem."

Zheng Ren shook his head slightly, "not necessarily."

Seeing that boss Zheng insisted, president Dong couldn't say anything. He called nurse Kerry to push the bedside ECG machine to make an ECG for himself.

Zheng Ren took the paper from the machine and looked at it little by little.

Second degree atrioventricular block, like Feng Jianguo! Zheng Ren's eyes narrowed, and the abnormal signals on the ECG echoed in his mind.

There is something wrong with the QRS complex. It also narrows.

What's going on?

"Lao he." Zheng Ren thought and said.

"Boss Zheng." Lao he immediately appeared in front of Zheng Ren.

"How about brother Feng's side?" Zheng Rendao.

Lao he took out his mobile phone and began to make a call. He quickly said, "boss Zheng, Brother Yun said that Lao Feng's atrioventricular block still has problems, but it is estimated that it will become once in about an hour."

Looking at president Dong's ECG and listening to what Lao he said about Su Yun, Zheng Ren suddenly remembered something.

"Are you uncomfortable now, Mr. Dong?" Zheng Ren asked.

"Fortunately, I feel a little dizzy when I stand up. Everything else is OK." Dong Zongdao.

"Please give president Dong an atropine." Nurse Zheng Renhe said.

The nurse was stunned. President Dong didn't understand what had happened. He looked at boss Zheng stunned.

"I suspect you are poisoned." Zheng Rendao, "the examination is a little troublesome. First carry out diagnostic treatment."

It's just an atropine, and it won't be life-threatening. There's no reason to offend boss Zheng. President Dong nodded and said with a smile, "boss Zheng, what do you suspect?"

"Is there anyone else in the Department who has this symptom recently?" Zheng Ren asked.

"No." President Dong shook his head and felt strange, "I fell ill first. I didn't know that Professor Feng was uncomfortable. Others..."

At first, he answered casually. Maybe he felt a little careless and began to think carefully. After a few seconds, he said affirmatively again: "everyone else is fine, boss Zheng."

That is not a group problem, but also ruled out the problem of the environment.

The answer is clear for Zheng Renlai.

"Mr. Dong, have you ever eaten the same food as Professor Feng? Only the two of you." Zheng Ren immediately asked.

When president Dong heard Zheng Ren say so, his expression was strange. He scratched his head and didn't answer.

Zheng Ren didn't ask, either. Wait until atropine is pushed.

While the nurse went to take medicine, Zheng Ren sent Su Yun a video call request.

"Eh? Strange, how can you ask for video call?" Su Yun asked bluntly after connecting the video.

"How about brother Feng?" Zheng Ren asked.

"Director Zhang Lin has seen it and said it's nothing. But director Zhang also feels a little strange. It's rare to see atrioventricular block reversible so soon. He's looking for the answer."

Before Zheng Ren could continue to speak, Su Yun said, "are you in gastrointestinal surgery? Have you gone to see president Dong? Boss, you have an idea!"

"Well, I just thought of it. I'll push president Dong atropine and see what happens."

"Uh... What do you suspect?"

"Resveratrol poisoning."