Rate Adaptation - BIOTRONIK Lumax 540 Manuel Technique

387158--G_GA_Lumax540_mul.book Page 17 Friday, February 1, 2013 5:38 PM
Parameter Range of values
LV T-wave protection OFF; ON
Triggering OFF
RVs; RVs + PVC
Modification of basic rate OFF; +5 ... (5) ... +30 ppm
Automatic threshold monitoring
Automatic threshold monitoring (ATM)
Parameter Range of values
ATM RV ON; OFF
ATM LV ON; OFF

Rate Adaptation

Accelerometer
Parameter Range of values
Maximum sensor AUTO
rate 90 ... (5) ... 160 ppm
Sensor gain 1.0; 1.1; 1.3; 1.4; 1.6; 1.8; 2.0; 2.2; 2.6; 3.0; 3.3; 3.7;
4.0; 4.5; 5.0; 6.0; 7.0; 8.0; 9.0; 10; 11; 12; 14; 16; 18;
20; 22; 24; 28; 32; 35; 40
Automatic gain OFF; ON
Sensor threshold • Very low = 0
• Low = 3
• Medium = 7
• High = 11
• Very high = 15
Rate increase 0.5; 1 ... (1) ... 6 ppm/cycle
Rate decrease 0.25 ...(0.25)... 1.25 ppm/cycle
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Standard
ON
Sensing Parameters
RVs
Atrium
+10 ppm Lumax VR-T DX, DR-T; HF-T
Parameter
Sensing
Standard
ON
Minimum threshold
ON
Far-field protection after Vp
Far-field protection after Vs
Upper threshold DR, HF
Upper threshold DX
Standard
Lower threshold
120 ppm
Right ventricle
6.0
Lumax VR-T, VR-T DX, DR-T, HF-T
Parameter
Sensing RV
OFF
Medium
Minimum threshold
2 ppm/cycle
Blanking after atrial pacing
0.5 ppm/cycle
Upper threshold
Hold of upper threshold
Lower threshold
17
Tachyarrhythmia Therapy – Parameters
Range
• STD - standard
• OFF - disabled
• IND - individual change in
sensing details
0.2 ... (0.1) ... 2.0 mV
50 ... (25) ... 225 ms
OFF
25 ... (25) ... 225 ms
50; 75; 87,5%
50; 75; 87,5%
12,5; 25; 50%
Range
• STD — standard
• TWS — extended T-wave sup-
pression
• VFS — extended VF sensitivity
• IND — individual change in
sensing details
0.5 ... (0.1) ... 2.5 mV
50 ... (10) ... 100 ms
50; 75; 87,5%
100 ... (20) ... 600 ms
12,5; 25; 50%
Standard
STD
0,4 mV
75 ms
75 ms
50%
75%
25%
Standard
STD
0.8 mV
50 ms
50%
360 ms
25%