The impact of current strategy using intracardiac echocardiography, lesion index, and minimum substrate ablation on clinical outcomes after catheter ablation procedure for atrial f... oleh Tetsuma Kawaji, Takanori Aizawa, Shun Hojo, Akihiro Kushiyama, Hidenori Yaku, Kenji Nakatsuma, Kazuhisa Kaneda, Masashi Kato, Takafumi Yokomatsu, Shinji Miki