Seeing Donald slowly squatting on the ground, Xu Ze hurriedly ran over, grabbed Donald, let him lean on his chest, and slowly sat down on the ground, and at the same time hurriedly asked, "Donald... What happened to you? ”

At this time, Tang Lao frowned tightly, with a painful look, sweating on his forehead, with a blue and black face, he slowly raised his hand and tightened his chest, his breathing was short, and it seemed that it was extremely difficult to speak.

Looking at Donald's appearance, Xu Ze was shocked, looking at Donald's situation, it seemed like angina pectoris or myocardial infarction, and both of these conditions were extremely serious, but at the moment Xu Ze couldn't help but feel anxious, and quickly turned his head to look around, but he didn't see anyone else, but Donald's secretary had just walked away and couldn't see anyone at all.

"What to do? I don't have any medicine on me now, and I don't even have a mobile phone... How good is that? Xu Ze was a little nervous now.

Looking around, since he couldn't call for help now, Xu Ze had no choice but to think of a way by himself, and immediately stretched out his right hand to gently hold Donald's wrist, and whispered in his mind: "Start the ECG test." ”

As Xu Ze's order was given, the automatic response system immediately responded, and the right finger ring quickly shot out a thin radio wave that quickly shot towards Donald's body.

With a soft sound of "tick...", because Xu Ze came out to run without glasses, the automatic response system quickly informed Xu Ze directly of the results of the electrocardiogram, and the system voice sounded in Xu Ze's mind: "V4V5V6ST segment moves down to 0.1MV, T wave is low, consider myocardial ischemia..."

"Myocardial ischemia? Then it should be angina, not to the extent of myocardial infarction! Xu Ze raised his eyebrows, but he relaxed slightly.

Angina pectoris is usually a sudden spasm of the coronary arteries of the heart, and the heart pain caused by myocardial ischemia can usually be relieved on its own.

However, looking at Donald Lao's still extremely painful expression, Xu Ze was worried again, generally angina can be relieved by itself, but now it is not clear the specific situation of Donald angina, and some angina pectoris lasts for a long time, and in severe cases, it can even induce myocardial infarction.

It is necessary to find a way to dilate the coronary arteries of Donald's heart as soon as possible, strengthen the blood supply to the myocardium, and improve the condition of myocardial ischemia, otherwise it will continue to worsen, and it will be dangerous in case of myocardial infarction.

"Since Donald has a heart condition, then his secretary should have first-aid medicine on him, but now that he is not here, what should he do?" Thinking of this, Xu Ze anxiously looked in the direction where he met the secretary, but now he didn't see the shadow of the other party.

Xu Ze quickly sorted out the first aid methods in his mind, but there were no suitable medicines here, and there was no way to implement them.

Thinking of this, Xu Ze looked at Tang Lao for nearly a minute, and the chest pain still didn't seem to be relieved, but his heart became anxious again, if it goes on like this, looking at Donald's age, I'm afraid it will be extremely difficult to support, if it really induces myocardial infarction, it will be a big problem.

"Is there anything else that can be done?" Xu Ze racked his brains and began to think of a way, at this time he had already made a decision, if he couldn't think of a way in a short time, although it was not appropriate for Tang Lao to move casually now, he had to carry Tang Lao to the clinic quickly.

But Xu Ze thought about it for a while, but he didn't come up with any way, if there was no medicine at hand, it seemed that he couldn't do anything.

In the end, in desperation, I had to shout loudly in my mind: "Little knife, help me think of a way, is there any other way for this angina?" ”

After a second or two, a message came from the knife: "Through the system search, in the field first aid, there has been this part of first aid, stupid ... Don't you remember anything? ”

"Field First Aid?" Xu Ze was stunned for a moment, and was reminded by the knife, and he suddenly remembered that he had never used it, as if he had ignored something: electroacupuncture first aid...

First aid methods in emergency situations have been taught in primary war medicine, and these methods are generally used in the absence of appropriate emergency medicine.

However, because in Tao Jun's time, this situation rarely appeared, and the application range of this electroacupuncture first aid technique was not wide, so there were not many things mentioned in this regard, and when Xu Ze was studying, because these were not the key points, but only passed through his mind a little, he was not impressed.

Now reminded by the knife, Xu Ze has unearthed these memories hidden deep in his mind.

With Xu Ze's recollections, the relevant memories were slowly opened: electroacupuncture and first aid, which was handed down from the ancient times of the earth's origin, was called acupuncture and moxibustion in ancient times, and was systematically studied by the Federal Academy of Sciences, combined with modern science and technology, and formed a new subject.

Xu Ze quickly flipped through the knowledge of electroacupuncture first aid stored in his memory, and after a few seconds, Xu Ze finally found what he needed at the moment: the electroacupuncture first aid method for sudden coronary artery spasm.

"Puncture the Gu Xinyu acupoint with an electroacupuncture, located on the back, under the spinous process of the fifth thoracic vertebra, three centimeters apart, insert the needle 5mm, and use 30 volts of biocurrent for continuous wave stimulation for 10-30 seconds."

Seeing this, Xu Ze didn't dare to slack off any longer, and said to Donald who was already purple in his arms: "Donald, I'm a doctor, I'll treat you now, don't be nervous..."

Hearing Xu Ze's words, Donald's eyelids moved, but he no longer had the strength to speak, so he could only let Xu Ze do it.

Xu Ze didn't wear glasses today, so he could only rely on himself to confirm the location of the Xinyu acupoint, and quickly used his left hand to prop up Donald who was leaning on his arms, and then quickly lifted the clothes on Donald's back, stretched out his right hand, and touched it all the way from the cervical vertebrae in the neck, after determining the position of the fifth thoracic vertebra, and then curled his index finger, aimed the magic ring ring ring on his index finger at the Xinyu acupoint, and ordered: "Open the puncture needle..."

With Xu Ze's order, a thin needle quickly appeared on the magic ring ring, and the system was extremely considerate to control the needle length at exactly 5mm.

Seeing that the puncture needle had been popped out, Xu Ze didn't dare to slack off any longer, and quickly pierced the puncture needle on the ring into Xinyu's acupoint, and then continued to order: "Continuous wave stimulation with 30 volts of biocurrent..."

"Biocurrent stimulation begins..."

Feeling the ring on his finger begin to tremble slightly, Xu Ze knew that the system had been stimulated by biocurrent, and immediately hurriedly looked at Donald.

Continuous biocurrent stimulation generally does not exceed 30 seconds, and Xu Ze must stop the stimulation as soon as possible after confirming that Tanglao's coronary spasm has been relieved and the chest pain has stopped, so as to prevent other accidents.

With the slight tremor of the finger ring, Xu Ze looked at Donald with a nervous face, and after more than ten seconds, Xu Ze saw that the blue and black color of Donald's face gradually decreased, and the originally rapid breathing gradually slowed down, knowing that the electroacupuncture had worked.

After estimating that it had been stimulated for more than twenty seconds, Tang Lao's hand covering his chest at this time was slowly put down, Xu Ze stopped the biocurrent stimulation, removed the ring, and asked Tang Lao carefully: "Tang Lao, how is it, do you feel better?" ”

Listening to Xu Ze's culture, Donald nodded lightly at this time, and then said a little weakly: "Xiao Xu, thank you, it doesn't hurt anymore!" ”

Hearing Donald's answer, Xu Ze finally relieved himself, gently helped Donald up, and sat down to rest on a relatively flat stone on the side.

Sit down and rest for a while, Donald has fully recovered at this time, his thin cheeks are full of gratitude, he looks at Xu Ze and says, "Xiao Xu, thank you so much, you can be regarded as saving my old man's life..."

"Donald, you're polite, this is what I should do." Xu Ze replied with a smile.

Seeing that Xu Ze was still the same as last time, with no proud expression, the smile on Donald's face was even stronger, and he looked at Xu Ze and said, "I didn't expect Xiao Xu that you still have such a good acupuncture technique, I really can't see it..."

"Hehe... I also learned from an ancient book, it's nothing..."Xu Ze smiled and responded.

Xu Ze was about to ask Donald if he had such a medical history before, but suddenly remembered something, and asked Tang Lao suspiciously: "Donald, how do you know that my surname is Xu, I didn't seem to tell you last time..."

Hearing Xu Ze's words and the puzzled expression on Xu Ze's face, Tang Lao suddenly raised his head and laughed...