2008;118:2773 82. S7.1.3-8. Tanner H, Hindricks G, Volkmer M, et al. Catheter ablation of recur- rent scar-related ventricular tachycardia using electroanatomical CLINICAL STATEMENTS AND GUIDELINES mapping and irrigated ablation technology: results of the pro- spective multicenter Euro-VT-study. J Cardiovasc Electrophysiol. 2010;21:47 53. S7.1.3-9. Tung R, Vaseghi M, Frankel DS, et al. Freedom from recurrent ventricular tachycardia after catheter ablation is associated with improved survival in patients with structural heart disease: an International VT Ablation Center Collaborative Group study. Heart Rhythm. 2015;12:1997 2007. S7.1.3-10. Al-Khatib SM, Daubert JP, Anstrom KJ, et al. Catheter ablation for ventricular tachycardia in patients with an implantable cardioverter defibrillator (CALYPSO) pilot trial. J Cardiovasc Electrophysiol. 2015;26:151 7. S7.1.3-11. Kuck KH, Schaumann A, Eckardt L, et al. Catheter ablation of stable ventricular tachycardia before defibrillator implantation in patients with coronary heart disease (VTACH): a multicentre ran- domised controlled trial. Lancet. 2010;375:31 40. S7.1.3-12. Sesselberg HW, Moss AJ, McNitt S, et al. Ventricular arrhythmia storms in postinfarction patients with implantable defibrillators for primary prevention indications: a MADIT-II substudy. Heart Rhythm. 2007;4:1395 402. S7.1.3-13. Echt DS, Liebson PR, Mitchell LB, et al. Mortality and morbidity in patients receiving encainide, flecainide, or placebo. The Cardiac Arrhythmia Suppression Trial. N Engl J Med. 1991;324:781 8. S7.1.3-14. Sears SF Jr, Todaro JF, Lewis TS, et al. Examining the psychoso- cial impact of implantable cardioverter defibrillators: a literature review. Clin Cardiol. 1999;22:481 9. S7.1.3-15. Steinberg JS, Gaur A, Sciacca R, et al. New-onset sustained ventric- ular tachycardia after cardiac surgery. Circulation. 1999;99:903 8. S7.1.3-16. Brugada J, Aguinaga L, Mont L, et al. Coronary artery revasculariza- tion in patients with sustained ventricular arrhythmias in the chronic phase of a myocardial infarction: effects on the electrophysiologic substrate and outcome. J Am Coll Cardiol. 2001;37:529 33. S7.1.3-17. Claro JC, Candia R, Rada G, et al. 