The AGCNP received a patient in the ED complaining of chest…

The AGCNP received a patient in the ED complaining of chest pain 2 hours before admission to the ED.  The patient was awake, alert, and oriented to time, person, place, and situation.  The patient told the AGACNP that a permanent pacemaker was implanted two years ago. The patient stated, “I have a DDD pacemaker.”  The AGACNP understands that this type of pacemaker does which of the following: