User Manual
Table Of Contents
- 1. General description
- 2. Intended use and targeted population
- 3. Contraindications and adverse events
- 4. Warnings
- 5. Clinical studies
- 6. Patient selection and treatment
- 7. Patient counseling information
- 8. Declaration of conformity
- 9. Physician guidelines
- 10. Patient information
- 11. How supplied
- 12. Implant procedure
- 13. Pacemaker interrogation and upgrade
- 14. Special modes
- 15. Functions and parameters
- 16. Patient follow-up
- 17. Standby mode
- 18. Medical follow-up
- 19. Physical characteristics
- 20. Electrical characteristics
- 21. Programmable parameters
- 22. Non-programmable parameters
- 23. Warranty
- 24. Explanation of symbols
3. CONTRAINDICATIONS AND ADVERSE EVENTS
GENERAL CONSIDERATIONS
For the DR model, the use of dual chamber pacing mode is contraindicated in patients with
chronic atrial fibrillation. In general, the patient's medical and physical condition, as well as
age, should always be taken into consideration when choosing the pacemaker and leads.
Furthermore, the benefits of pacing to pediatric subjects have not been evaluated. Adverse
interactions may occur between the patient's spontaneous rate and pacemaker functions.
ADVERSE EVENTS, RISKS AND SIDE EFFECTS
Based on the literature and on pulse generator and/or lead implant experience, the following
list includes the possible adverse events associated with implantation of pacing systems:
Events Possible adverse effects
Procedure related
Clotting disorder Pocket hematoma, bleeding, formation of clots,
may necessitate reintervention
Contamination, inflammation Pocket infection, endocarditis, septicaemia,
may become necessary to perform surgical in-
tervention, to remove the device and/or the
lead
Fibrotic tissue formation Pain, risk of hematoma and infection at the
time of replacement
Introduction of air (with subclavian approach) Air embolism
Poor lead/pacemaker connection Intermittent or continuous loss of pacing and/or
sensing
Others Adverse reaction to the procedure
Pneumothorax linked to subclavian access
Thrombosis
Thrombic embolism
Venous occlusion
Venous trauma (e.g., perforation, dissection,
erosion, rupture)
Tissue necrosis
Pocket related
Clotting disorder Pocket hematoma, bleeding, formation of clots,
may necessitate re-intervention
Contamination, inflammation Pocket infection, endocarditis, septicaemia
may become necessary to perform surgical in-
tervention, to remove the device and/or the
lead
Fibrotic tissue formation Risk of hematoma and infection at the time of
replacement
Skin erosion by the pacemaker with possible
protrusion/extrusion of the casing
Generally linked to infection and/or hematoma,
necessitates reintervention and to change the
site of implantation
3.1.
3.2.
3. CONTRAINDICATIONS AND ADVERSE EVENTS
ALIZEA – UA10414A 13