Abnormal Atrial Potentials Recorded During Sinus Rhythm or Pacing Represent Substrates for Reentrant Atrial Tachycardia.

Yosuke Nakatani F Daniel Ramirez Masateru Takigawa Takashi NakashimaClémentine AndréCyril Goujeau Philipp Krisai Takamitsu Takagi Tsukasa Kamakura Vlachos KonstantinosAline CarapezziGhassen Chniti Romain TixierNicolas WelteRémi Chauvel Josselin DuchateauThomas PambrunNicolas Derval Frédéric Sacher Mélèze Hocini Michel Haïssaguerre Pierre Jais

Published in: Circulation. Arrhythmia and electrophysiology (2023)

AAPs recorded during sinus rhythm/atrial pacing are associated with areas of slow conduction during reentrant AT. The burden and distribution of AAPs may provide actionable insights into AT circuit features, including in cases in which ATs are difficult to map.

Keyphrases

atrial fibrillation
catheter ablation
left atrial
cardiac resynchronization therapy
heart failure
heart rate
blood pressure