Assertion: pacemaker | /r/HasProperty | installed
Facets:
Source sentences:
text: Although there are always going to be restrictions in place once the pacemaker has been installed, there are some devices that are safe in MRI machines and around certain appliances that could not be achieved in the past.
text: Once a pacemaker is installed, magnetic and electromagnetic fields have to be avoided so that it will be able to continue to work properly.
text: Once the pacemaker is installed environmental conditions can affect the functioning of the unit.