Right atrial tachycardia with 2:1 intra-atrial conduction

by Masayoshi Kofune, MD, PhD, Ichiro Watanabe, MD, PhD, Yasuo Okumura, MD, PhD
Published 2015-02-01

Left Atrial Tachycardia After Pulmonary Vein Isolation for Atrial Fibrillation

by Kenichi Hashimoto, MD, Ichiro Watanabe, MD, Masayoshi Kofune, MD, Sonoko Ashino, MD, Yasuo Okumura, MD, Kimie Ohkubo, MD, Atsushi Shindo, MD, Hidezou Sugimura, MD, Toshiko Nakai, MD, Satoshi Saito, MD
Published 2005-01-01

Spatial and temporal variability of the complex fractionated atrial electrogram activity and dominant frequency in human atrial fibrillation

by Rikitake Kogawa, MD, Yasuo Okumura, MD, Ichiro Watanabe, MD, Masayoshi Kofune, MD, Koichi Nagashima, MD, Hiroaki Mano, MD, Kazumasa Sonoda, MD, Naoko Sasaki, MD, Kimie Ohkubo, MD, Toshiko Nakai, MD, Atsushi Hirayama, MD
Published 2015-04-01

Catheter Ablation for Three Focal Atrial Tachycardias in a Patient with Prior Fontan Surgery for Tricuspid Atresia

by Masayoshi Kofune, MD, Ichiro Watanabe, MD, Sonoko Ashino, MD, Yasuo Okumura, MD, Kenichi Hashimoto, MD, Kimie Okubo, MD, Koichiro Tokai, MD, Atsushi Shindo, MD, Hidezou Sugimura, MD, Toshiko Nakai, MD, Satoshi Saito, MD
Published 2007-01-01

Spatial and transmural repolarization, and dispersion of repolarization and late potentials evaluated using signal-averaged vector-projected 187-channel high-resolution electrocard...

by Kimie Ohkubo, MD, Ichiro Watanabe, MD, Yasuo Okumura, MD, Masayoshi Kofune, MD, Koichi Nagashima, MD, Hiroaki Mano, MD, Kazumasa Sonoda, MD, Toshiko Nakai, MD, Yuji Kasamaki, MD, Atsushi Hirayama, MD, Naokata Sumitomo, MD, Tomohiro Nakayama, MD
Published 2014-12-01

Monophasic action potential duration alternans after abrupt shortening of the cardiac cycle in humans

by Kazumasa Sonoda, MD, Ichiro Watanabe, MD, Yasuo Okumura, MD, Naoko Sasaki, MD, Rikitake Kogawa, MD, Keiko Takahashi, MD, Hiroaki Mano, MD, Masayoshi Kofune, MD, Kimie Ohkubo, MD, Toshiko Nakai, MD, Satoshi Kunimoto, MD, Atsushi Hirayama, MD
Published 2014-06-01

Effect of adenosine triphosphate on left atrial electrogram interval and dominant frequency in human atrial fibrillation

by Rikitake Kogawa, MD, Yasuo Okumura, MD, Ichiro Watanabe, MD, Masayoshi Kofune, MD, Koichi Nagashima, MD, Hiroaki Mano, MD, Kazumasa Sonoda, MD, Naoko Sasaki, MD, Kazuki Iso, MD, Keiko Takahashi, Kimie Ohkubo, MD, Toshiko Nakai, MD, Atsushi Hirayama, MD
Published 2015-12-01

Brugada syndrome in the presence of coronary artery disease

by Kimie Ohkubo, MD, Ichiro Watanabe, MD, Yasuo Okumura, MD, Masayoshi Kofune, MD, Koichi Nagashima, MD, Hiroaki Mano, MD, Kazumasa Sonoda, MD, Rikitake Kogawa, MD, Naoko Sasaki, MD, Toshiko Nakai, MD, Satoshi Kunimoto, MD, Yuji Kasamaki, MD, Atsushi Hirayama, MD
Published 2013-08-01

Changes over time in echocardiographic variables and atrial electromechanical intervals after ablation for atrial fibrillation

by Hiroaki Mano, M.D., Yasuo Okumura, M.D., Ichiro Watanabe, M.D., Masakatsu Ohta, M.D., Rikitake Kogawa, M.D., Naoko Sasaki, M.D., Toshiko Nakai, M.D., Kimie Ohkubo, M.D., Masayoshi Kofune, M.D., Koichi Nagashima, M.D., Kazumasa Sonoda, M.D., Hironori Haruta, M.D., Atsushi Hirayama, M.D.
Published 2014-12-01