Macroreentrant Atrial Tachycardia in Patients without Previous Atrial Surgery or Catheter Ablation: Clinical and Electrophysiological Characteristics of Scar‐Related Left Atrial Anterior Wall Reentry

Abstract

Spontaneous LAAW scarring is an unusual cause of MRAT, showing activation patterns with a figure-eight configuration. Radiofrequency CA is a feasible and effective treatment in such cases.