[Prevention of sudden cardiac death and implantable cardioverter defibrillators: Understanding the competitive risk!]

Sudden cardiac death represents a major public health issue, with up to 50% of the cardiovascular mortality. Coronary artery disease and dilated cardiomyopathy both represent almost 90% of sudden cardiac death burden. Primary prevention using implantable cardioverter defibrillator relies, in this population, on the left ventricle ejection fraction simple measurement. In this paper, we aim to discuss in which extent a better understanding of competing risk situation may help for a better patient selection and eventually for optimizing primary prevention using implantable cardioverter defibrillator.
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