Rate Adaptation - BIOTRONIK Evity 6 Manuel Technique

IEGM recordings
Parameter Range of values
Number of recordings 6 series: 12
(each max. 10 s) 8 series: 20
High atrial rate (HAR) OFF; AT; mode switching
High ventricular rate OFF; ON
(HVR)
8 series: OFF; ON
Patient triggering
(triggered by patient)
Pre-trigger recording 0; 25; 50; 75; 100%
IEGM signal Filtered; Unfiltered
Rates for statistics
Parameter Range of values
HAR limit 100 ... (10) ... 250 bpm
HVR limit 150 ... (5) ... 200 bpm
HVR counter 4; 8; 12; 16 events
Start resting period 00:00 ... (1:00) ... 23:00 hh:mm 2:00 hh:mm
Duration of resting 0.5 ... (0.5) ... 12 h
period
Lead check OFF; ON

Rate Adaptation

CLS modes: closed loop stimulation
Standard SR DR HF
Parameters valid for 8 series devices:
— x x x
Parameter
Maximum CLS rate
AT x x x
CLS response
ON x x x
CLS resting rate
OFF x x x
control
Vp required
75% x x x
Filtered x x x
R modes: Accelerometer
Parameters valid for devices with R modes:
Standard SR DR HF
Parameter
200 bpm x x
Sensor gain
180 bpm x x x
8 events x x x
Max. activity rate
x x x
Sensor threshold
4 h x x x
Rate fading
ON x x x
Rate increase
Rate decrease
20
Range of values Standard
80 ... (10) ... 160 bpm 120 bpm
Very low; Low; Medium; High; Medium
Very high
OFF; +10 ... (10) ... +50 bpm +20 bpm
Yes; No No
When BiV is
set: Yes
Range of values Standard
AUTO; Very low; Low; AUTO
Medium; High; Very high
80 ... (10) ... 180 bpm 120 bpm
Very low; Low; Medium; High; Medium
Very high
OFF; ON OFF
1; 2; 4; 8 bpm/cycle 2 bpm/cycle
0.1; 0.2; 0.5; 1.0 bpm/cycle 0.5 bpm/
cycle
SR DR HF
x x x
x x x
x x x
x x x
SR DR HF
x x x
x x x
x x x
x x x
x x x
x x x