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   The second electric shock, two hundred joules, was also ineffective.

   A large number of people at the scene turned pale, and the idea of ​​despair appeared in the hearts of some people.

  Cao Yong took Cao Zhao\'s place and continued to do chest compressions.

  The chest compressions are particularly laborious, and the strength and frequency can be guaranteed to the greatest extent only by constantly changing people.

   Throwing down the electrode plate, Cao Dong rolled up his shirt cuffs to prepare himself for the next round.

   During the break, Cao Zhao kept a flashlight on the pupils of the students. If the rescue time is too long and the heart recovery time is too slow, it is not only a question of whether the heart can be saved, but the student will directly become brain-dead.

   The foreheads of the big guys are full of beads of sweat falling down.

   No way, Mu Yong first picked up the electrode pads, ready to defibrillate again.

   "Wait, teacher!" Xie Wanying\'s outstretched arm decisively stopped Teacher Mu and said.

   Her voice was bright at this moment.

   Everyone who knows Xie knows that Xie is gentle and gentle on weekdays, and her voice can be very soft and soft, but every time she needs to shout at a critical time, it is definitely comparable to surpassing the second senior sister He Xiangyu. After all, she is the one who won the 800-meter championship, and her lung capacity is far beyond that of ordinary people.

   After her words cut through the air with a sound like "Boom", other people\'s eyes came to her face.

  Some people believe her unconditionally. For example, Classmate Pan\'s eyes were fixed on her face with the word trust, and in her eyes was written: Classmate Xie, you finally spoke.

   Xie Wanying burst into tears.

   is no different from other people, she was bombarded in a circle before.

   Don\'t think she can do it like a **** without feeling. She was definitely more shocked than others. Because she felt it, and when she came to see it, she was faced with the same situation as before her rebirth. What can you tell her to think? Reborn in vain?

   No one could have imagined that her brain would have a brain hemorrhage in order to continue to find the answer.

   More people\'s questioning eyes were projected to her: You stopped the big guy to rescue? ? ?

   "He may have bidirectional ventricular tachycardia, so it is useless to defibrillate many times." Xie Wanying said. Her voice could not be called calm at this time, she was trembling, and she knew very well that she was betting on the little picture data in her mind.

   Fortunately, her words cast an aura in the minds of the bosses.

  Ventricular tachycardia is a large category of malignant arrhythmia, which is common in sudden cardiac death, but it can be subdivided into too many types.

   Everything in medicine comes from anatomy. From the perspective of cardiac anatomy, the medical term for the electrical activity of the heart is called the conduction system, which is a very complex electrical network, which is closely connected and echoes with the internal structure of the heart, so ventricular tachycardia can never be the same. The origin of abnormal ventricular tachycardia can fall into a variety of locations within the heart.

   The location that can accurately identify the ventricular tachycardia is the best, and it may be possible to tell the clinician what the cause of the patient is and the doctor can treat it easily.

   (end of this chapter)