His family owns the operating room.

Before cardiopulmonary bypass, he was administered with both lactic acid linger's solution and colloid, and the PvP was maintained at 10 - 12 mmhcg. The surgery went very smoothly, and the anesthesia provided protection. There were no flaws.

An hour passed.

Two hours passed.

Three hours passed.

Six hours ...

The atrial septal defect replacement surgery, tristepuplectomy, and left atrium folding surgery were completed one after another. Zheng Ren kept wiping the sweat off the patient's forehead, and director Qiu was terrified.

It was rumored that boss Zheng was young and impetuous. Last night, he had been wondering if boss Zheng was going to say that old Xu was wrong here and there during the operation, and that his nonsense would cause frequent accidents during the operation.