Can the cause of left arm pain be associated with just having a pacemaker installed?

??: Was there a problem with the procedure? Do you have a lot of pain at the wound site.

Rarely, but yes: There is a complex nerve network located near the site where we generally place pacemakers. On very rare occasion, the wire can be placed through one or more nerves which are related to the arm. This does not generally represent fault of your physician but should be evaluated and potentially treated if it is causing you problems.