Soon, Liu Ziang, along with two resident doctors, started the surgery.
After the surgery began, Zhao Heng closely monitored the life-support monitor, especially the patient's blood pressure.
On Liu Ziang's side, they had already begun drilling the skull in preparation for removing the bone flap.
To put it plainly, they were preparing to open the patient's skull.
Just as Liu Ziang was holding the bone drill, slowly opening the sutures and the skull, Zhao Heng noticed a significant drop in the patient's blood pressure.
95/50 88/45 70/38 55/32...
Seeing the patient's blood pressure drop so suddenly, reaching shock levels, Zhao Heng immediately said to the circulating nurse, Sun Meng, "Administer 30 micrograms of adrenaline, quickly!"
Sun Meng immediately picked up the syringe, drew 30 micrograms of adrenaline, and injected it directly through the IV line.
With such a large dose of adrenaline injected, the blood pressure rose slightly but still remained at a very low level.
