Lead Safety Switch. Allows the pacemaker to monitor lead impedance in both chambers and to switch the pacing and sensing configuration from bipolar to unipolar if the impedance criteria indicate unacceptably high or low lead impedances. Programmer-based Expert Ease system assists in optimizing sensor settings. Other Features Automatic Daily Measurements. Snapshot Screen with Electronic Calipers.
Electronic calipers allow on- screen analysis of intracardiac electrograms.
Sensor trending is available to optimize sensor settings. A graph displays the sensor-indicated rate as well as rates replayed based on new parameter settings. Use with ICD Devices. Use of the minute-ventilation sensor is contraindicated in the presence of implanted defibrillators. Separately programmable for increase and decrease.