C398 Let's Go

Gong Xuezhen looked at the doctor in front of her, afraid that he would notice something. Luckily, he did not say anything.

The doctor took the stethoscope and listened carefully to the old man's heartbeat. He then carefully confirmed the electrocardiogram and other machines beside him. Then, he said to the family members of the old man beside him guiltily, "Sorry, the old man has left