It may sound simple, but when being carried out, it was far from simple.
As for the other "dead holes" that had no blood passing through them, they had to cause the heart to stop beating temporarily before they could seal them up.
"Start the extracorporeal circulation machine."
The extracorporeal circulation machine was what people often called an artificial heart or an artificial lung. It can replace the beating of the human heart and the work of the lungs during the operation.
The operation was in full swing, and time slowly passed.
The entire operation was already halfway through, and it took nearly three hours.
Outside the operating theater, the family members were waiting anxiously.
However, no matter how anxious they were, it was useless. They could not see what was happening inside, much less hear a sound.
