The anesthesiologist held the blood gas analysis sheet in his hand in disbelief.

The numerical value that comes into view is extremely dazzling!

【PH value:7.38】

[Partial pressure of carbon dioxide: 38mmHg]

[Oxygen partial pressure: 38mmHg]

He looked at the light blue value on the monitor again, symbolizing blood oxygen saturation!

【Oxygenation:100!】

Suddenly!

The anesthesiologist's heart skipped a beat!

If the patient's blood oxygen monitoring is normal, the partial pressure of oxygen in the blood gas analysis is significantly lower than the normal value!

There is only one possibility!

This blood is indeed venous blood!

After all, after the human body has alternated between the two major circulations of the body and lungs, the oxygen content of the blood in the veins is much lower than that of the arterial blood!

"But why is the blood drawn from her body so red?"

"The laboratory must have made a mistake!"

The anesthesiologist was unwilling to give up and clung to the remaining hope.

However!

Liu Dongfang's next words completely shattered his hopes!

"Don't forget, what we did today was a radical cure for Tetralogy of Fallon!"

"And one of them is to repair the ventricular septal defect!"

Following Liu Dongfang’s reminder, the anesthesiologist suddenly realized!

"Damn it, I forgot about it!"

He just ignored the patient's symptoms of ventricular septal defect!

After all, due to the anatomy of the human body, the heart is divided into four parts, each of which is interconnected and has a clear division of labor!

But once a defect occurs, affecting the original direction of blood flow, a reverse flow will occur!

Linlin on the operating table developed pulmonary hypertension due to long-term reflux, which subsequently changed the original color of the venous blood!

This is why the "arterial blood" that the anesthesiologist concluded was actually veins!

at this time!

The anesthetist’s expression was amazing!

The test sheet in his hand was as heavy as a thousand pounds, making him tremble.

"Do you have anything else to say now?"

Liu Dongfang lowered his head without raising his eyelids.

There was a hint of indifference behind his seemingly calm words.

The anesthesiologist felt his whole body tremble and couldn't help shaking.

"there is none left."

The anesthesiologist gradually lowered his head like a defeated rooster.

At this time!

A sharp sound sounded!

"Since it's gone, why don't you come over quickly to assist in the operation!"

Liu Dongfang raised his head, and the sharp flash in his eyes was thrilling.

"oh oh!"

As soon as these words came out, the anesthesiologist didn't dare to delay. He immediately followed Liu Dongfang's instructions as if he had been injected with chicken blood.

"This is more or less the same, otherwise..."

Liu Dongfang snorted coldly, the warning self-evident.

At this time, the anesthesiologist didn't have any arrogance at all. He really obeyed Liu Dongfang!

"The dose of anesthetic should be larger!"

With the use of ECMO, Liu Dongfang gradually became bolder.

After all, with it protecting him, Liu Dongfang became more comfortable in performing surgeries!

"The dose of propofol has reached 5ml/hour, the patient is in a state of deep sedation, and the RASS score is -5 points!"

The anesthesiologist watched the anesthetic in the pump pipe being injected into Linlin's body bit by bit.

After checking the pupillary light reflex and body irritation, the truthful feedback was given to Liu Dongfang.

"good!"

Liu Dongfang nodded, his eyes like torches, radiating light.

"Prepare for thoracotomy!"

"yes!"

"Clean and disinfect the skin surface and prepare for the midline sternum incision!"

"clear!"

The instrument nurse takes out the dressing and trocar for later use.

The most eye-catching thing is the sternum saw quietly put aside.

The sharp saw teeth looked cold and biting under the reflection of the shadowless lamp.

This is an essential item for thoracotomy surgery!

With all the supplies ready, Liu Dongfang nodded, then turned to look at Duan Kailiang.

The latter's face was calm, but his eyes revealed a trace of nervousness and uneasiness.

After all, the one on the operating table is his daughter!

"Director Liu, let's do it."

"I believe Linlin will be able to survive this!"

After a long time, the uneasiness in Duan Kailiang's eyes was replaced by determination.

He looked at Liu Dongfang, his expression full of trust.

"kindness!"

"Don't worry, Linlin will be fine as long as I'm here!"

Liu Dongfang whispered.

At this time!

As the skin is disinfected with iodophor under the hole towel, it gradually dries.

Liu Dongfang took out the scalpel.

The crystal-clear blade was held tightly in his hand.

Liu Dongfang narrowed his eyes slightly, his dark pupils showing incomparable determination.

"Attractor ready!"

As soon as he finished speaking, Liu Dongfang opened the skin on his chest with a knife.

What caught the eye was the bright red tissue under the skin.

Liu Dongfang held his breath and peeled off the thyroid muscle attached to the sternum and the surrounding connective tissue little by little.

Suddenly!

The translucent white sternal manubrium comes into view.

"Sternum Saw!"

Liu Dongfang gave the order, and immediately a heavy chainsaw appeared in his hand.

This electric saw is different from ordinary household electric saws.

It is more precise and compact!

Holding it in your hand, you can't even feel the vibration caused by the rotation.

Liu Dongfang adjusted the speed according to the position under the xiphoid process of the sternum, and then stepped on the pedal.
To be continued...