User Manual Part 2

5-60
PACING THERAPIES
NOISE RESPONSE
A sensed*
RV paced
A sensed*
RV sensed
A sensed*
BiV paced
ECG
Atrial Channel
RV Channel
Atrial Sensed Refractory (85 ms)
RV Sensed Refractory (135 ms)
RV Refractory (programmable)
Atrial Cross Chamber Blank (programmable)
* An atrial sense occurs during VVI
if an atrial feature is programmed
on (e.g., atrial electrograms).
LV Channel
LV Refractory (programmable)
A sensed*
LV sensed
A sensed*
LV paced
Figure 5-25. Refractory periods, VVI pacing modes; LV only
Sensed Atrial Refractory-PVARP (programmable;
includes 85 ms absolute refractory)
RV Sensed Refractory (135 ms)
Cross Chamber Blank (programmable
atrial and RV)
Paced Atrial Refractory-PVARP (programmable;
includes 150 ms absolute refractory)
ECG
Atrial Sensing
Ventricular Sensing
A sensed
RV sensed*
A paced
RV sensed*
* An RV sense occurs during AAI
pacing due to the tachycardia
function of the pulse generator.
Figure 5-26. Refractory perio ds, AAI pacing mode
NOISE RES PONSE
Noise Response allows you to choose whether to pace or inhibit pacing in
the p resenc e of noise.
- DRAFT -