User Manual

EGM storage
For the SR model
Intracardiac ECGs A and V of 24 seconds each are stored by the following trigger:
― Ventricular arrhythmias
― Ventricular autothreshold
For the DR model
Intracardiac ECGs A and V of 28 seconds each are stored by the following triggers:
― Sustained PAC runs
― FMS
Intracardiac ECGs A and V of 24 seconds each are stored by the following triggers:
― Ventricular arrhythmias
― Switches from AAI to DDD (SafeR(R) mode)
Ventricular arrhythmias Intracardiac ECGs A, V and RV Ring-CAN of 24 seconds each are
stored by the following triggers:
― Atrial autothreshold
― Ventricular autothreshold
NOTE:
The EGM duration may slightly change depending on the signal variations which results in
more or less signal compression.
Mean Heart Rate Curve
Description: The pacemaker automatically records heart rate variations over one week
period. The pacemaker averages the heart rate every 8.5 minutes and calculates the
percentage numbers of spontaneous and paced cycles. These results are displayed as a
curve that differentiates spontaneous from paced cardiac activity.
Use: When programmed to dual chamber for DR model or ventricular single chamber modes
for SR and DR model, a ventricular rate curve is recorded. When programmed to atrial single
chamber modes, an atrial rate curve is recorded.
Ventricular Autothreshold curve
If Ventricular Autothreshold is programmed to Monitor or Auto, measured ventricular capture
thresholds are stored for one month and are displayed in the Ventricular Autothreshold curve.
Atrial Autothreshold curve
If Atrial Autothreshold is programmed to Monitor or Auto, measured atrial capture thresholds
are stored for one month and are displayed in the Atrial Autothreshold curve.
18.9.1.
18.9.2.
18.9.3.
18.9.4.
18. MEDICAL FOLLOW-UP
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