Chapter 2470
Words:871Update:23/03/15 03:46:49
Originally, the doctor wanted to enter the operating room, but he was blocked by Selina.
"You don't have to go in. We're just borrowing your operating room."
"How can we do that? So much blood was drained from the patient just now. It's obvious that he's bleeding internally now. We have to go in and help treat the internal wound. "
"No need." Selina still refused to let them in.
Instead of letting these doctors from a small hospital go in and watch her boss panic, it was better to let them stay outside and not disturb her boss.
At this time, the medical equipment on the second helicopter arrived at the same time, and Feng Shengxuan immediately sent them in.
Originally, he wanted to help her inside, but when he went in, he found that Chi Yang's chest had been cut open. When he saw that Nangong Nuannuan had to face her beloved man like this, Feng Shengxuan silently retreated.
Before retreating, he said to Nangong Nuannuan, "I'll be at the door. Call me if you need anything."
Nangong Nuannuan did not respond to him, but Feng Shengxuan knew that she heard him.
In the operating room, Nangong Nuannuan used the internal circulation ventilator on Chi Yang as quickly as possible. Once this kind of ventilator was used, Chi Yang no longer relied on the contraction of his heart to circulate blood in his body, nor did he rely on the contraction of his heart to supply the vitality of his internal organs.
The lungs no longer contracted and supplied air through the beating of the heart. They completely relied on the ventilator and various tubes to run everything.
After using the ventilator as quickly as possible, Nangong Nuannuan did not hesitate to cut open Chi Yang's chest and quickly repair the damaged pericardium.
The heart and valves brought by Feng Shengxuan did not have much effect on Chi Yang, but her newly developed artificial membrane alleviated the urgent need at this moment.
When this artificial membrane was first developed, the experts in medical research at Angel Pharmaceuticals said that it was useless.
Because once a person's heart was damaged, the heart would beat 60-100 times per minute. Take 60, the lowest normal beating frequency, for example. With each beat, 70 milliliters of blood would be squeezed out. 60 beats per minute would be compressed, and 4,200 milliliters of blood would be lost. The total amount of blood in the human body was only 4,000 milliliters. Most people would die immediately if they lost 1,500 milliliters. Those who died after losing 2,000 milliliters were extremely strong.
In other words, once the heart was injured, the person would die in less than half a minute.
However, for Nangong Nuannuan, the damage to her heart was not irreversible. This was because the cause of death was not heart damage, but the root cause of human death was the loss of blood that was squeezed out after the heart was damaged.
As long as the blood loss could be controlled the moment the heart was damaged and the heart was repaired in time, even if the patient's heart was damaged, he could still survive.
This was just an idea of Nangong Nuannuan's, so she made an artificial heart epicardium based on the outer membrane and inner membrane of the human heart. This kind of outer membrane was an extremely delicate internal organ membrane that would not be rejected. It was similar to the artificial heart stent.
As long as the epicardium of the heart could be sewn properly, the heart would still have the same vitality as before the injury.
The repair of the pericardium was actually the same as the repair of blood vessels. As long as the suture was good enough, the patient's survival time would definitely not be affected.
Another round of activities! The readers who commented on the first to the tenth floor of this chapter are the winners.)
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