Correction to: Timing of critical isthmus from end of P wave and usefulness of activation mapping with window of interest from end to end of P wave in reentrant atrial tachycardia
1 Division of Cardiology, Department of Internal Medicine, Konkuk University Medical Center, Konkuk University School of Medicine, 120-1 Neungdong-Ro, Gwangjin-Gu, Seoul, 05030, Korea.
2 Division of Cardiology, Department of Internal Medicine, Konkuk University Medical Center, Konkuk University School of Medicine, 120-1 Neungdong-Ro, Gwangjin-Gu, Seoul, 05030, Korea. vertex_77@naver.com.