User's Manual

36 – US-ENGLISH
PARADYM RF CRT-D 9750 offers tiered therapy. Therapies can be
programmed independently in each zone:
─ in the Slow VT and VT zones: two ATP programs, up to two shocks
with programmable energy and up to four shocks with maximum
energy can be programmed;
─ in the VF zone: one ATP program, up to two shocks with
programmable energy and up to four shocks with maximum energy
can be programmed.
The ATP can be applied in RV, LV or RV and LV pacing with a VV
delay equal to 0 ms. ATP pacing configuration is independent of
ventricular pacing configuration.
When the rhythm changes from one zone to another, the device
delivers the therapy programmed in this zone, starting with the same or
more aggressive program for the area. The ATP program in the VF
zone will only be applied if the VT coupling interval is longer than the
programmed fast VT cycle length.
The PARADYM RF CRT-D 9750 offers biphasic shocks with a
maximum stored energy of 42 J; all automatic shocks are delivered in a
non-committed way. The shock configuration (electrodes used to apply
the shock) can be chosen by programming one of the following
combinations: can and one coil, can and 2 coils, 2 coils only.
Other features are as follows:
─ Automatic ventricular sensitivity control
─ Electrophysiological studies (EPS) with real-time markers or
electrograms:
─ Programmer-controlled VT induction sequences,
─ Programmer-controlled VF inductions (30 Hz rapid pacing or
shock on T),
─ Programmable electrogram vectors (EGM A, EGM V, RVcoil-
CAN, SVC-CAN, RVcoil-SVC, LV bip, LV tip-RV),
─ Real-time annotations displayed with the markers and
indicating the majority rhythm,