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Noncontact Charge Density Mapping-Guided Ablation of Persistent Atrial Fibrillation With a Multiple Trigger-Based
Kohki Nakamura1, Takehito Sasaki1, Kentaro Minami2
1Division of Cardiology, Gunma Prefectural Cardiovascular Center, Maebashi City, Gunma, Japan.
JACC. Case Reports
|September 18, 2023
Abstract:
We present a case of radiofrequency catheter ablation of persistent atrial fibrillation (AF) with a trigger-based mechanism, guided by novel noncontact charge density mapping, which resulted in the simultaneous achievement of the termination of AF and complete elimination of multiple triggers that induced repeated recurrences of AF immediately after cardioversion. (Level of Difficulty: Advanced.).
Keywords:
atrial fibrillationcharge densityconduction patternnoncontact mappingpersistent atrial fibrillationtrigger
