A cardiologist uses medical equipment to check a patient's pacemaker.

The video explains the critical nature of the implantation process, emphasizing that once the device is implanted, no further operations are needed for recharging or fine-tuning. This highlights the efficiency and self-sufficiency of the implanted device.

Discuss the implications of not needing further operations after implantation.

What does fine-tuning refer to in the implantation process?