Chapter 401： CPR (1/2)

Tian Yan looked at a group of medical staff around his grandmother, and he felt a little warm and curious.

After all, she hasn't deliberately visited this scene before.

However, listening to the sharp sound of drops, and watching the grandmother talking with her eyes open, she almost shocked in the past, Tian Tian instantly felt that her heart seemed to be grabbed.

”Ventricular fibrillation! Dr. Ling?” Nurse Niu's voice raised again and looked at Ling Ran. After all, in the emergency area, she has never seen Ling Ran show the corresponding ability, so she raised her voice at this time, and also meant to remind other doctors.

Ling Ran did not pay attention to Nurse Niu. He first looked at the ECG monitor, confirmed the ECG himself, and listened to the heart sounds before ordering: ”Asynchronous, defibrillation. 150 joules.”

Nurse Niu gave a sigh of relief, and immediately passed the prepared defibrillator to Ling Ran.

At the same time, two other nurses placed the patient in a resuscitated position and applied a conductive paste. Nurse Niu turned and chose asynchronous electrocardiogram on a defibrillator.

The whole set of actions is methodical.

Tian Yan looked at it and felt that they were not fast, but it was dazzlingly fast, just like changing tires and refueling in F1.

”finished charging.”

”Get out of the way.”

Ling Ran held two large electrode plates in his hand and applied a little force to ensure good skin contact. At the same time, he pressed the discharge button with his thumbs.

The patient trembled silently.

Ling Ran looked back at the ECG monitor and said, ”Heart compression.”

At the same time, Ling Ran turned to the patient's head and shouted, ”The tracheostomy package.”

In just a few tens of seconds, Ling Ran completed the tracheal intubation at the fastest speed and connected a simple artificial respirator. Later, Ling Ran took over the work of manual pressing, counting at a steady and fast pace.

Nurse Niu kept up with Ling Ran's rhythm for the first time and cooperated to provide respiratory support to the patient.

Cardiopulmonary resuscitation in the emergency room is basically two-person cardiopulmonary resuscitation.

This is not only because simultaneous chest compressions and artificial respiration can improve survival rates, but also because cardiopulmonary resuscitation is extremely labor-intensive, with an average of more than 100 times per minute to play a good role, so two people are often rotated.

However, Ling Ran did not mean to rotate for the time being.

Cardiopulmonary resuscitation is essentially a weakened version of Ye Ke Membrane, namely artificial extracorporeal circulation. Compression of the chest is to keep the heart pumping blood, and artificial respiration is to keep the oxygen supply. In this way, the process of cardiac arrest, the whole body organs and brain stopped working and died, was transformed into cardiac arrest, and the whole body organs and brain barely worked to see if they could persist until the heart moved.

Blood and oxygen are necessary for the human organs and brain. In theory, cardiopulmonary resuscitation can provide 30% of the normal supply. If the cells are described as an army, the logistics support is maintained at 30%, and the army may have lost Fighting power, but at least it will not completely collapse.

High-quality cardiopulmonary resuscitation is like maintaining a logistical supply in the worst case.

The strength, frequency, degree of artificial respiration, and so on of the chest, at this time, all play an unusual key role.

30% is already a very low limit. If it is reduced to 25%, 20% or 15%, it may not change much, but it may actually be the last straw that crushes the camel.

Ling Ran knelt on the bed, and just wanted to do CPR as high as possible.

Just as Nurse Niu is not familiar with Ling Ran in the emergency room, Ling Ran is actually not familiar with the nurses and doctors who are in the emergency room.

Therefore, he prefers to do CPR himself.

How difficult is high-quality cardiopulmonary resuscitation? Take a look at the appreciation of ultra-long cardiopulmonary resuscitation in various journals and international conferences.