Reappraisal of cardiac magnetic resonance imaging in idiopathic outflow tract arrhythmias
Heart Conduction System
Magnetic Resonance Imaging, Cine
In patients with the clinical diagnosis of iRVOT tachycardia, CMR reveals RV structure, function, and myocardial tissue characteristics similar to normal controls. These findings suggest that the vast majority of patients with RVOT arrhythmias have a primary electrical disorder that is not a forme-fruste of ARVC.