User Manual

Table Of Contents
All explanted pacemakers should be returned to your MicroPort representative carefully
cleaned of all traces of contamination. Cleaning can be achieved by immersing the
pacemaker in an aqueous sodium hypochlorite containing at least 1% chlorine, followed by
rinsing copiously with water.
The pacemaker should be packaged so as to protect against the mechanical impact and
temperature variations that may occur during shipping.
PROGRAMMER TESTS
The MicroPort dedicated programmer is designed to:
perform impedance tests on the lead for the SR model and on both atrial and ventricular
leads for the DR model,
perform pacing threshold tests on the paced cavity(ies) in asynchronous mode, in the
ventricle this test can be performed manually or automatically,
determine the amplitude of sensed waves for the SR model and atrial and ventricular
waves for the DR model,
display the patient's ECG with temporarily modified programming parameters (e.g., to
observe the patient's subjacent rhythm),
perform electrophysiologic studies (bursts and extrastimulus sequences).
INTERROGATING THE DIAGNOSTIC DATA (AIDA)
Interrogating the diagnostic data provides:
statistics since the last follow-up,
6-month curves and histograms for evaluating device operation if AIDA programmed on
6 months,
recorded episodes (fallback mode switching for the DR model, atrial and/or ventricular
bursts, switches from AAI to DDD for the DR model, atrial and/or ventricular
autothreshold episodes) including intracardiac ECGs and continuous heart rate recording
over the last 7 days,
diagnostic messages about events detected by the device.
SafeR (Preservation of AV conduction)
The following AV conduction graphs are presented:
1. Monitoring of the evolution of patient’s AV conduction
2. Overview of all switches due to various types of AV blocks, classified by day/night and by
exercise/rest.
3. Histograms showing the day to day distribution of blocked atrial events and the number
of pacemaker switches from AAI to DDD(R)
4. EGM strips associated to AV block switches and pauses.
PACEMAKER IDENTIFICATION
The pacemaker can be interrogated and programmed via telemetry, using the programming
head interfaced with the MicroPort dedicated programmer.
The device can be non-invasively identified as follows:
16.4.
16.5.
16.5.1.
16.6.
16. PATIENT FOLLOW-UP
56 ALIZEA – UA10414A