20. PROGRAMMABLE PARAMETERS
Post-shock mode
Values
Mode
OFF
-VVI
Duration
10s-
20s
-30s-1min-2min-3min-4min-5min
Basic rate (bpm)
From 50 to 90 by steps of 5 ;
60
(± 4 %)
V amplitude (V)
1-1.5-2-2.5-3-
3.5
-4-4.5-5-6 (± 20 %)
V pulse width (ms)
0.12-0.25-
0.35
-0.5-0.6-0.75-0.85-1 (± 10 %)
Sensitivity margins
Values
Ventricular post pacing margin (mV)
From 0 to 2 by steps of 0.2 ;
0.8
Response to noise
Values
Automatic sensitivity on noise
ON
-OFF
V pacing on noise
ON-
OFF
20.2.
VENTRICULAR TACHYARRHYTHMIA DETECTION
Therapy zones
Values
Slow VT detection zone
(1)
Slow VT ON-
Slow VT OFF
VT detection zone
VT ON-
VT OFF
Fast VT / VF detection zone
Fast VT+VF ON-
VF ON
Slow VT rate (lower limit) (bpm)
From 100 to 200 by steps of 5 ;
190
VT rate (lower limit) (bpm)
130-135-140-145-150-155-160-165-170-175-180-185-
190
-
195-200-210-220-230
VF rate (lower limit) (bpm)
150-155-160-165-170-175-180-185-
190
-195-200-210-220-
230-240
Fast VT rate (upper limit) (bpm)
155-160-165-170-175-180-185-
190
-195-200-210-220-230-
240-255
Slow VT persistence (cycles)
4-6-8-
12
-16-20-30-50-100-200
VT persistence (cycles)
4-6-8-
12
-16-20-30-50-100-200
VF persistence (cycles)
From 4 to 20 by steps of 1 ;
6
(1) The Slow VT zone should be programmed ON only if the VT zone is programmed ON.
SORIN – INTENSIA VR 124 – U153A
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Summary of Contents for Intensia VR 124
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