pacemaker is a pacemaker
If you have a pacemaker, you need to hold the cell phone at least 6 inches away from your chest. Also the newer pacemakers are able to filter radiation from cellphones much better than the older pacemakers.
First of all a pacemaker is a combination of two parts: the generator which contains the battery and logic, as well as the leads which connect to the heart. The batteries are not 'recharged'. When a pacemaker's battery is nearing the end of it's life (roughly 5-8 years) the patient schedules surgery, where the generator but not the leads are completely replaced. This isn't as drastic as it sounds and not usually as complicated as the initial fitting of a pacemaker. This operation is sometimes colloquially called 'recharging' but in reality the entire generator (battery and all) is replaced with a new one while the old is discarded.
pacemaker is a pacemaker
How did the pacemaker effect the world?
It would likely fry the pacemaker
pacemaker
the answer is in the question. if the pacemaker is replaced the leads are used for it.
The heart's "pacemaker" is the SA (sinoatrial) node.
A pacemaker delivers an electric stimulus to the heart.
The sinoatrial node is considered the pacemaker of the heart.
The pacemaker is located on the outside of the right atrium.