Radiofrequency Catheter Ablation of on-going Persistent Atrial Fibrillation Using a Noncontact Mapping System

by Keiichi Ashikaga, MD, Takeshi Tsuchiya, MD, Sumito Narita, MD
Published 2008-01-01

Atrial flutter following ethanol infusion in the vein of Marshall

by Tadashi Hoshiyama, MD, Keiichi Ashikaga, MD, Kana Nakashima, MD, Kenichi Tsujita, MD, Yoshisato Shibata, MD
Published 2018-04-01

An Alternative Approach for Radiofrequency Catheter Ablation for Intra-atrial Reentrant Tachycardia Associated with Open-Heart Surgery

by Sumito Narita, MD, Takeshi Tsuchiya, MD, Keiichi Ashikaga, MD, Koji Miyamoto, MD, Izumi Taniguchi, MD, Shin-ichi Ando, MD
Published 2009-01-01

A Novel Predictive Model for In-Hospital Mortality Based on a Combination of Multiple Blood Variables in Patients with ST-Segment-Elevation Myocardial Infarction

by Yuhei Goriki, Atsushi Tanaka, Kensaku Nishihira, Atsushi Kawaguchi, Masahiro Natsuaki, Nozomi Watanabe, Keiichi Ashikaga, Nehiro Kuriyama, Yoshisato Shibata, Koichi Node
Published 2020-03-01

Radiofrequency Catheter Ablation with the Use of a Noncontact Mapping System for Ventricular Tachycardia Originating from the Aortic Sinus Cusp —A Case Report—

by Sumito Narita, MD, Takeshi Tsuchiya, MD, Keiichi Ashikaga, MD, Hiroya Ushinohama, MD, Yuji Tanaka, MD, Masao Yoshinaga, MD, Hideyo Kawana, MD
Published 2008-01-01

A multicenter study comparing the outcome of catheter ablation of atrial fibrillation between cryoballoon and radiofrequency ablation in patients with heart failure (CRABL‐HF): Stu...

by Koji Miyamoto, Kanae Hasegawa, Hiroki Takahashi, Yoh Masue, Naoya Kataoka, Koji Fukuzawa, Keiichi Ashikaga, Takashi Noda, Kazuhiro Satomi, Hiroshi Tada, Masahiko Takagi, Satoshi Yasuda, Kengo Kusano
Published 2020-06-01