Electrophysiologic Scar Substrate in Relation to VT: Noninvasive High‐Resolution Mapping and Risk Assessment with ECGI

Abstract

ECGI noninvasively identified scar EP substrate that underlies abnormal conduction in ICM patients. It identified regions within the scar that aligned with critical elements of the reentry circuit during VT. ECGI can potentially be used for VT risk stratification in ICM patients.