JJournal of Interventional Cardiac Electrophysiology3/30/2026Characteristics of rotational activation identified by the novel high-density ExTRa Mapping systemTetsuma Kawaji·Takashi Ashihara·Ryoko Ishida·Misaki Naka·Bingyuan Bao·Tomoya Kimura·Shun Hojo·Shintaro Matsuda·Masashi Kato·Takafumi Yokomatsu·Shinji Miki·Saki YamanoRead at Journal of Interventional Cardiac ElectrophysiologyTagsAtrial Fibrillation Management and OutcomesCardiology and Cardiovascular Medicine