User Manual Part 1

3-26
TACHYARRHYTHMIA DETECTION
VENTRICULAR DETECTION
Table 3-8. Individual Ventricular Detection Enhancements available in multizone configurations (continued)
VT-1 Zone VT Zone VF Zone
Vector Timing and Correlation
V Rate > A Rate
AFib Rate Threshold
Stability (to Inhibit)
Shock if Unstable
c
Onset
3-zone configuration
(with M onitor On ly zone)
b
––
SRD
––
Vector Timing and Correlation
V Rate > A Rate
AFib Rate Threshold
Stability (to Inhibit)
Shock if Unstable
c
Onset
2-zone co n figuration
SRD
––
2-zone configuration (with Monitor Only zone)
b
–– ––
1-zone configuration
––
a. Enhancement is available in the middle zone of a 3-zone configuration only when Rhythm ID is enabled.
b. Detection enhancements are not available in the lowest zone of a multi-zone configuration when it is used as a Monitor Only
zone (no therapy programmed for that zone).
c. Shock if Unstable cannot be programmed on in the same zone as other detection enhancements t hat are programmed to
inhibit therapy (Onset, Stability, and AFib Rate Threshold).
When a specific rhythm discrimination is selected, preselected values are
displayed for the detection enhancements that are s uitable for discriminating
that rhythm. H owever, you can modify those values at your discretion (Table 3-9
on page 3-27).
- DRAFT -