Specifications

7 x 9 inches (178 mm x 229 mm)
Medtronic Confidential
Refer to the “Reference man.” category in doc#163256 for Printing
Instructions.
196407001 Rev A
NOTE: During the measurement process, the pacemaker paces at 100 ppm
for several beats. (During these beats in a dual chamber mode, the AV
interval will be 100 ms.)
Parameter Measurements
The Battery/Lead screen displays a battery status message and real-time
measurements and calculations for the pacemaker parameters listed below.
Battery Status “OK” or “Replace Pacer”
Estimated Time To Calculated estimate of the average time
Replacement remaining until pacemaker replacement will be
required. See explanation below.
Battery Voltage Present voltage of the pacemaker battery.
Battery Current Present current drain on the pacemaker battery
averaged over a pacing cycle.
Battery Impedance Internal electrical impedance of the pacemaker
battery.
Pulse Duration Present programmed value of the pacing pulse
width.
Pulse Amplitude Present value of the pacing pulse amplitude.
Output Energy Output energy contained in a single pacing
pulse.
Lead Current Current delivered during a pacing pulse.
Lead Impedance Electrical impedance presented by the pacing
lead and electrode/tissue interface.
Pacing Configuration Present programmed pacing configuration
(unipolar or bipolar).
Estimated Time to Replacement
“Estimated Time to Replacement” is a calculated estimate of the average
time (in months) remaining until pacemaker replacement will be required.
This calculated estimate is based on the programmed parameter settings and
event summary data accumulated by the pacemaker since the previous
patient session.
4-10 Using the Programmer