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Automatic threshold monitoring
Automatic threshold monitoring (ATM)
Timing Parameters Lumax VR-T
Basic rate day/night
Rate hysteresis
Pulse amplitude and pulse width
Automatic threshold monitoring
Automatic threshold monitoring (ATM)
Timing Parameters Lumax HF-T
Ventricular pacing
VV delay after Vp
Pacing polarity
Mode switching
Parameter
Range of values
Standard
ATM RV
ON; OFF
ON
Parameter
Range of values
Standard
Basic rate
30 ... (5) ... 100 ... (10) ... 160 ppm
60 ppm
Night rate
OFF
30 ... (5) ... 100 ppm
OFF
Begin of night
00:00 ... (1 min) ... 23:59 hh:mm
22:00 hh:mm
End of night
00:00 ... (1 min) ... 23:59 hh:mm
06:00 hh:mm
Parameter
Range of values
Standard
Rate hysteresis
OFF
-5 ... (-5) ... -90 ppm
OFF
Repetitive hysteresis
OFF
1 ... (1) ... 15
OFF
Scan hysteresis
OFF
1 ... (1) ... 15
OFF
Parameter
Range of values
Standard
Pulse amplitude V
0.2 ... (0.1) ... 6.2; 7.5 V
2.8 V
Pulse width V
0.4; 0.5; 0.7; 1.0; 1.2; 1.5 ms
0.5 ms
Parameter
Range of values
Standard
ATM RV
ON; OFF
OFF
Parameter
Range of values
Standard
Ventricular pacing
RV, BiV for: DDD(R); DDI(R);
VDD(R); VDI(R);VVI(R)
LV for: DDD(R); VDD(R)
BiV
LV T-wave protection
OFF; ON
ON
Triggering
OFF
RVs; RVs+RVES
RVs
Maximum trigger rate
AUTO; 90 ... (10) ... 160 ppm
AUTO
Parameter
Range of values
Standard
Initially paced chamber
RV; LV
LV
VV delay
0 ... (5) ... 100 ms
5 ms
VV delay after V
s
0 ms
Parameter
Range of values
Standard
Polarity pace LV
LV tip/LV ring (bipolar 1)
LV tip/RV ring (common ring bipolar 2)
LV ring/LV tip (inverse bipolar 3)
LV ring/RV ring (ring-to-ring bipolar 4)
LV tip/LV ring
Parameter
Range of values
Standard
Intervention rate
OFF
100 ... (10) ... 250 ppm
160 ppm
Activation criterion X
3 ... (1) ... 8
5
Deactivation criterion Y
3 ... (1) ... 8
5
Mode
VDI; VDI(R) when permanent VDD(R)
VDI
Ventricular pacing
RV; BiV
BiV
387158--G_GA_Lumax540_mul.book Page 16 Friday, February 1, 2013 5:38 PM
