Table 1.
Age (year) | 60 ± 11 |
Men | 84% |
Etiology of cardiomyopathy | |
Ischemic | 22% |
Nonischemic | 76% |
Other | 2% |
Side of implantable cardioverter defibrillators (left-sided) | 98% |
Average number of leads | 2.1 ± 0.7 |
Age of implantable cardioverter defibrillator (year) | 3.9 ± 3.4 |
Distance from device generator to left ventricle (cm) | 9.1 ± 2.3 |
Average duration of cardiac MRI including wideband (minutes) | 54 ± 14 |
Late gadolinium enhancement present | 71% |
Ventricular tachycardia ablation post cardiac MRI | 55% |