User Manual

4. WARNINGS AND PRECAUTIONS
Lead electrodes in contact during a cardioversion or defibrillation therapy will cause current
to bypass the heart, possibly damaging the ICD and the leads. While the ICD is connected
to the leads, make sure that the metal portions of any electrodes do not touch each other.
If a pacing lead is abandoned rather than removed, it must be capped to ensure that it is not
a pathway for currents to or from the heart.
If a thoracotomy is required to place epicardial patches, it should be done during a separate
procedure to reduce the risk of morbidity and mortality.
Do not place the patch lead over nerve tissue as this may cause nerve damage.
Place the patch lead with the conducting coil side facing the heart to ensure delivery of
energy to the heart.
Place the sutures well outside the coil of the patch lead or in the area between the coils to
avoid possible coil fracture.
If countershock is unsuccessful using external paddles, adjust the external paddle position
(e.g., anterior-lateral to anterior-posterior) and be sure that the external paddle is not
positioned over the patch.
Do not fold, alter, or remove any portion of the patch as it may compromise electrode
function or longevity.
If a header port is unused on the generator, the port must be plugged to protect the
generator.
4.5. GENERATOR EXPLANT AND DISPOSAL
Interrogate the device, and program shock therapy off prior to explanting, cleaning or
shipping the device to prevent unwanted shocks.
Return all explanted generators and leads to the manufacturer.
Never incinerate the device due to the potential for explosion. The device must be explanted
before cremation.
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SORIN – INTENSIA SonR CRT-D 184 – U150A