See this link about pacemakers at the end of life:
http://www.mcw.edu/fastFact/ff_111.htm
No it does not harm the pacemaker but It will harm the heart more with continued smoking which is a good source of the damage that may have been the cause of your need for a pacemaker in the first place..
pacemaker is a pacemaker
pacemaker is a pacemaker
How did the pacemaker effect the world?
the answer is in the question. if the pacemaker is replaced the leads are used for it.
It would likely fry the pacemaker
pacemaker
John hopps invented the first external pacemaker. Later Earl Bakken improved this pacemaker by making it battery powered. And then Wilson Greatbatch invented the first implantable pacemaker!
The sinoatrial node is considered the pacemaker of the heart.
The pacemaker is located on the outside of the right atrium.
The heart's "pacemaker" is the SA (sinoatrial) node.
A pacemaker delivers an electric stimulus to the heart.