Class III 7. ICD as a standalone therapy is not indicated in an asymptomatic patient with a diagnosis of CPVT. 8. Programmed electrical stimulation is not indicated in CPVT patients.

Abstract-Since its introduction as a clinical entity in 1992, the Brugada syndrome has progressed from being a rare disease to one that is second only to automobile accidents as a cause of death among young adults in some countries. Electrocardiographically characterized by a distinct ST-segment elevation in the right precordial leads, the syndrome is associated with a high risk for sudden cardiac death in young and otherwise healthy adults, and less frequently in infants and children. Patients with a spontaneously appearing Brugada ECG have a high risk for sudden arrhythmic death secondary to ventricular tachycardia/fibrillation. The ECG manifestations of Brugada syndrome are often dynamic or concealed and may be unmasked or modulated by sodium channel blockers, a febrile state, vagotonic agents, ␣-adrenergic agonists, ␤-adrenergic blockers, tricyclic or tetracyclic antidepressants, a combination of glucose and insulin, hypo-and hyperkalemia, hypercalcemia, and alcohol and cocaine toxicity. In recent years, an exponential rise in the number of reported cases and a striking proliferation of articles defining the clinical, genetic, cellular, ionic, and molecular aspects of the disease have occurred.

This international consensus statement is intended to help cardiologists and other health care professionals involved in the care of adult and pediatric patients with arrhythmogenic cardiomyopathy (ACM), which encompasses a broad range of disorders, by providing recommendations for evaluation and management and supporting shared decision making between health care providers and patients in a document format that is also useful at the point of care.This consensus statement was written by experts in the field chosen by the Heart Rhythm Society (HRS) and collaborating organizations.

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Sudden cardiac death † J wave † Brugada syndrome † Early repolarization syndrome † Cardiac arrhythmia † Ventricular fibrillation † Inherited cardiac arrhythmia syndrome The consensus conference was organized with the assistance of the Chinese Heart Rhythm Society and funded by an unrestricted educational grant from Buchang Pharmaceuticals.