Parameter Settings And Availability - Abbott Merlin PSA EX3100 Help Manual

Table 10. Emergency VVI settings for the Merlin PSA
Parameter
V. Pulse Width
V. Sensitivity
V. Refractory
V. Pacing
1
V. Sensing 1
1. CRT devices only.
NOTE:
Pressing the VVI hard key from the Start-Up screen initiates Emergency VVI pacing

parameters in the implanted device if the wand is within the necessary telemetry
distance.
To initiate Emergency VVI pacing for the Merlin PSA system, launch the PSA

application, then press the VVI hard key.
The Merlin PSA only delivers Emergency VVI Pacing through the ventricular channel.

EVVI pacing is not delivered through the atrial channel.
CAUTION: The Emergency Shock function is not available during a PSA session.

Parameter Settings and Availability

Parameters below are described in this help manual.
Table 11. Parameter settings and availability
Parameter
AV Delay
Base Rate
Interventricular
Delay
Low Frequency
Attenuation
Max Track Rate
Mode
Pacing
Pulse Amplitude
Availability Settings
All sessions 25; 30; 35; 40; 50; ... 200; 225; ...
450 ms
All sessions
30; 35; ... 100; 110; ... 220 min§
CRT-P, CRT-D 10; 15; ... 80 ms
sessions
CRT-D, ICD On; Off
sessions
All sessions
90; 95; ... 130; 140; ... 230 min§
All sessions AAI; AOO; VVI; VDD; VOO; DDI;
DDD; DOO; ODO
All sessions On; Off
All sessions 0.1; 0.2; ... 4.0; 4.5; ... 8.0; 9.0;
10.0 V
EVVI Setting
1.5 ms
2.0 mV
400 ms
Simultaneous
RV
34
Nominal
150 ms
90 min§
n/a
ICD: On
CRT-D: Off
110 min§
ODO
Off
5.0 V (7.5 V for
Burst Pacing Pulse
Amplitude)