Page 6 - about pacemakers
P. 6

navigation equipment. Passing through the                information about the pacemaker’s
      metal detector at airports will not damage a             operation and battery condition over the
      pacemaker, but the metal in it may sound the             phone electronically. Checking the
      alarm. If this happens, patients simply show             pacemaker is equivalent to your doctor
      security personnel their pacemaker ID card.              checking you for any other medical
                                                               condition. Just as doctors may need to
                                                               change the dosage of a medication, so they
                                                               may need to change the settings of a
                                                               pacemaker.

                                                            Q: How do patients know if they need
                                                               a new pacemaker?

                                                            A:  Pacemakers are extremely
                                                               dependable devices,
                                                               and a pacemaker will
                                                               give ample warning
                                                               if its battery is low.
                                                               This is one of the
      Q: How do doctors monitor pacemaker                      reasons for periodic
         performance?
                                                               evaluations, either
      A: It is important to check a pacemaker                  by telephone or by a
         periodically to make sure that it’s                   more extensive evaluation in the physician’s
         functioning properly and that its settings            office. Most pacemaker systems will
         remain appropriate for the patient’s                  continue to function normally for 3 to 6
         medical needs. Doctors typically schedule             months after the point where the battery
         follow-up visits that include a brief physical        is signaling a low level that calls for
         examination, an electrocardiogram, and a              replacement. Doctors, therefore, can offer
         detailed evaluation of how well the                   patients a time window of several months
         pacemaker is performing. They can easily              in which to schedule a simple procedure
         and non-invasively retrieve                           to replace the pulse generator.
         this information and, if
         necessary, adjust the                              Q: How many people in the world have
         pacemaker’s                                           pacemakers?
         settings, using a
                                                            A:  The number exceeds 2 million. There are
         specialized
                                                               300,000 implants each year all over the
         programmer. Some
                                                               world, some of which are replacements.
         doctors also utilize
         telephone
         monitoring, in which
         they obtain
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