†Deceased (see In Memoriam at the end of this document) *Representative of the Pediatric and Congenital Electrophysiology Society (PACES) ‡Representative of the European Heart Rhythm Association (EHRA) xRepresentative of the Society of Thoracic Surgeons (STS) {Representative of the American College of Cardiology (ACC) #Representative of the Latin American Heart Rhythm Society (LAHRS) **Representative of the Infectious Diseases Society of America (IDSA) ‡ ‡Representative of the American Heart Association (AHA) xxRepresentative of the American Society of Anesthesiologists (ASA) {{Representative of the Asia Pacific Heart Rhythm Society (APHRS)

Disclaimer:The ESC Guidelines represent the views of the ESC and were produced after careful consideration of the scientific and medical knowledge and the evidence available at the time of their publication. The ESC is not responsible in the event of any contradiction, discrepancy, and/or ambiguity between the ESC Guidelines and any other official recommendations or guidelines issued by the relevant public health authorities, in particular in relation to good use of healthcare or therapeutic strategies. Health professionals are encouraged to take the ESC Guidelines fully into account when exercising their clinical judgement, as well as in the determination and the implementation of preventive, diagnostic, or therapeutic medical strategies; however, the ESC Guidelines do not override, in any way whatsoever, the individual responsibility of health professionals to make appropriate and accurate decisions in consideration of each patient's health condition and in consultation with that patient and, where appropriate and/or necessary, the patient's caregiver. Nor do the ESC Guidelines exempt health professionals from taking into full and careful consideration the relevant official updated recommendations or guidelines issued by the competent public health authorities, in order to manage each patient's case in light of the scientifically accepted data pursuant to their respective ethical and professional obligations. It is also the health professional's responsibility to verify the applicable rules and regulations relating to drugs and medical devices at the time of prescription.

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Strategically chosen VT/VF detection and therapy parameters can safely reduce shocks and other morbidities associated with ICD therapy in patients receiving an ICD for primary prevention indications. (PREPARE-Primary Prevention Parameters Evaluation; NCT00279279).