Pacing And Sensing - BIOTRONIK Evity 6 Manuel Technique

Refractory periods
Parameter Range of values
RV refractory period 200 ... (25) ... 500 ms
Atrial refractory AUTO
period
Atrial refractory 300 ... (25) ... 775 ms
period in the modes
AAI(R); AAT(R); DDT
LV refractory period 200 ms
AUTO PVARP OFF; ON
PVARP 175 ... (25) ... 600 ms
PVARP after PVC PVARP + 150 ms
(max: 600 ms)
Blanking periods
Parameter Range of values
Far-field protection 100 ... (10) ... 220 ms
after Vs
Far-field protection 100 ... (10) ... 220 ms
after Vp
Ventricular blanking 30 ... (5) ... 70 ms
period after Ap
PMT protection
Parameter Range of values
PMT protection OFF; ON
VA criterion 250 ... (25) ... 500 ms
Standard SR DR HF
250 ms x x x
AUTO x x
350 ms x x
200 ms x
ON x x
225 ms x x
Automatically set x x
Standard SR DR HF
100 ms x x
150 ms x x
30 ms x x
Standard SR DR HF
ON x x
350 ms x x

Pacing and Sensing

Pulse amplitude and pulse width
Parameter Range of values
Pulse amplitude 0.2 ... (0.2) ... 6.0 ... (0.5)
A/RV/LV ... 7.5 V
Pulse width A/RV/LV 0.1 ...(0.1) ... 0.5 ... (0.25)
... 1.5 ms
Sensitivity
Parameter Range of values
Sensitivity AUTO; 0.5 ... (0.5) ... 7.5 mV
Sensitivity A OFF; AUTO; 0.1 ... (0.1) ... 1.5
... (0.5) ... 7.5 mV
RV sensitivity AUTO; 0.5 ... (0.5) ... 7.5 mV
LV sensitivity OFF; AUTO; 0.5 ... (0.5) ...
7.5 mV
Atrial capture control
Parameter Range of values
Atrial capture ATM (monitoring only); ON;
control OFF
Minimum amplitude 0.5 ... (0.1) ... 4.8 V
Threshold test start 2.4 ... (0.6) ... 4.8 V
Safety margin 0.5 ... (0.1) ... 1.2 V
Search type Interval; time of day
Interval 0.1; 0.3; 1; 3; 6; 12; 24 h
Time of day 00:00 ... (00:10) ...
23:50 hh:mm
18
Standard SR DR HF
3.0 V x x x
0.4 ms x x x
Standard SR DR HF
AUTO x
AUTO x x
AUTO x x x
AUTO x
Standard SR DR HF
ON x x
1.0 V x x
3.0 V x x
1.0 V x x
Time of day x x
24 h x x
00:30 hh:mm x x