keywords
*Defibrillators, Implantable
Anti-Arrhythmia Agents/pharmacology/*therapeutic use
Cardiomyopathies/drug therapy/*mortality/therapy
Death, Sudden, Cardiac/prevention & control
Hydroxymethylglutaryl-CoA Reductase Inhibitors/pharmacology/*therapeutic use
Myocardial Ischemia/drug therapy/*mortality/therapy
Risk Factors
Tachycardia, Ventricular/*prevention & control
Ventricular Fibrillation/*prevention & control