BIOTRONIK Lumax DR ICD Series, Technical Manual, Page: 102 / 176

94 Lumax Technical Manual
In addition, the ventricular pacing configuration (RV or BiV) and
biventricular pacing parameters (LV T-wave protection and
Triggering) are programmable separately for mode switching
events.
2.9.8.1 Mode Switch Basic Rate
Whenever Mode Switching occurs, the device switches to a non-
tracking mode and will provide bradycardia pacing support at the
Mode Switch Basic Rate, which is displayed as the
Change of
Basic Rate parameter. Once Mode Switching is terminated, the
permanently programmed pacing mode and programmed pacing
rate are restored.
2.9.8.2 Post Mode Switch Response
Whenever Mode Switching event terminates, deactivating the
mode switch pacing, the device can be programmed to react with
different basic rate for a specified amount of time. Two
parameters are used to set the Post Mode Switch Response.
Post ModeSw Rate sets the rate difference (from permanent
program) in pacing rate during the programmed Post ModeSw
Duration time period. After the Post ModeSw Duration expires,
the pacing rate is ramped down to the programmed basic rate.
2.9.9 PMT Management
A PMT is defined as a tachycardia caused by inadvertently
tracking retrograde P-waves. The PMT management feature
includes PMT Protection/Termination and a programmable PMT
detection and termination algorithm.
2.9.9.1 Protection
PMT protection is accomplished by the following mechanisms: