Editorial to the “safety and efficacy of direct oral anticoagulants compared to vitamin K antagonist post percutaneous coronary artery interventions in patients with atrial fibrill...

por Okumura, Yasuo, Nagashima, Koichi
Publicado en J Arrhythm (2020)

Editorial to the Postmarketing surveillance on the clinical use of edoxaban in patients with nonvalvular atrial fibrillation (ETNA‐AF Japan): One‐year safety and effectiveness anal...

por Nagashima, Koichi, Okumura, Yasuo
Publicado en J Arrhythm (2020)

Left Atrial Muscular Band Assessed by Three-dimensional Echocardiography

por Saito, Yuki, Nagashima, Koichi, Watanabe, Ryuta, Okumura, Yasuo
Publicado en Intern Med (2018)

Never Out of the Woods: Onset of Events in Long QT Syndrome Late in Life Provoked by Atrial Arrhythmias

por Ng, Justin, Barbhaiya, Chirag, Reichlin, Tobias, Nagashima, Koichi, John, Roy
Publicado 2014

Resolution of the functional retrograde right bundle branch block during antidromic atrioventricular reciprocating tachycardia

por Takahashi, Keiko, Nagashima, Koichi, Okumura, Yasuo, Watanabe, Ichiro, Iso, Kazuki, Hirayama, Atsushi
Publicado en HeartRhythm Case Rep (2017)

Utility of entrainment pacing to clarify the circuit of macroreentrant tachycardia with dual early sites on activation maps

por Nagashima, Koichi, Okumura, Yasuo, Watanabe, Ryuta, Arai, Masaru, Wakamatsu, Yuji, Watanabe, Ichiro
Publicado en HeartRhythm Case Rep (2017)

Single-shot antral isolation of a common pulmonary vein by the hot balloon

por Wakamatsu, Yuji, Nagashima, Koichi, Watanabe, Ryuta, Arai, Masaru, Otsuka, Naoto, Okumura, Yasuo
Publicado en HeartRhythm Case Rep (2018)

Minimally preexcited tachycardia: What is the mechanism?

por Nagashima, Koichi, Wakamatsu, Yuji, Kurokawa, Sayaka, Otsuka, Naoto, Yagyu, Seina, Okumura, Yasuo
Publicado en HeartRhythm Case Rep (2020)

Intrascar ventricular tachycardia: New concept of scar-reentrant ventricular tachycardia

por Wakamatsu, Yuji, Nagashima, Koichi, Kurokawa, Sayaka, Hayashida, Satoshi, Otsuka, Naoto, Okumura, Yasuo
Publicado en HeartRhythm Case Rep (2020)

A comparative study of time-specific oxidative stress after acute myocardial infarction in patients with and without diabetes mellitus

por Kitano, Daisuke, Takayama, Tadateru, Nagashima, Koichi, Akabane, Masafumi, Okubo, Kimie, Hiro, Takafumi, Hirayama, Atsushi
Publicado en BMC Cardiovasc Disord (2016)

Anterograde and retrograde insulated pathway conduction evidenced by intracardiac electrogram morphologies during premature ventricular contractions and sinus rhythm

por Yagyu, Seina, Nagashima, Koichi, Watanabe, Ryuta, Arai, Masaru, Wakamatsu, Yuji, Otsuka, Naoto, Okumura, Yasuo
Publicado en HeartRhythm Case Rep (2018)

Narrower QRS may be enough to respond to cardiac resynchronization therapy in lightweight patients

por Nakai, Toshiko, Mano, Hiroaki, Ikeya, Yukitoshi, Aizawa, Yoshihiro, Kurokawa, Sayaka, Ohkubo, Kimie, Nagashima, Koichi, Watanabe, Ichiro, Okumura, Yasuo
Publicado en Heart Vessels (2019)

What Are the Expectations for Cardiac Resynchronization Therapy? A Validation of Two Response Definitions

por Nakai, Toshiko, Ikeya, Yukitoshi, Kogawa, Rikitake, Otsuka, Naoto, Wakamatsu, Yuji, Kurokawa, Sayaka, Ohkubo, Kimie, Nagashima, Koichi, Okumura, Yasuo
Publicado en J Clin Med (2021)

Small, smooth, nonmobile cardiac myxoma detected by transesophageal echocardiography following recurrent cerebral infarction: a case report

por Saito, Yuki, Aizawa, Yoshihiro, Monno, Koyuru, Nagashima, Koichi, Kurokawa, Sayaka, Osaka, Shunji, Akimoto, Takayoshi, Kamei, Satoshi, Tanaka, Masashi, Hirayama, Atsushi
Publicado en J Med Case Rep (2017)

Current Status and Issues Concerning Magnetic Resonance Imaging in Patients with a Magnetic Resonance Conditional Cardiac Implantable Electrical Device: A Single-center Study

por Ikeya, Yukitoshi, Nakai, Toshiko, Kogawa, Rikitake, Kurokawa, Sayaka, Nagashima, Koichi, Watanabe, Ryuta, Arai, Masaru, Otsuka, Naoto, Kunimoto, Satoshi, Okumura, Yasuo
Publicado en Intern Med (2021)

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

por Kogawa, Rikitake, Okumura, Yasuo, Watanabe, Ichiro, Kofune, Masayoshi, Nagashima, Koichi, Mano, Hiroaki, Sonoda, Kazumasa, Sasaki, Naoko, Ohkubo, Kimie, Nakai, Toshiko, Hirayama, Atsushi
Publicado en J Arrhythm (2015)

A case of cardiac sarcoidosis presenting with double tachycardia

por Takahashi, Keiko, Okumura, Yasuo, Watanabe, Ichiro, Nagashima, Koichi, Mano, Hiroaki, Sonoda, Kazumasa, Kogawa, Rikitake, Sasaki, Naoko, Iso, Kazuki, Okubo, Kimie, Nakai, Toshiko, Hirayama, Atsushi
Publicado en J Arrhythm (2015)

Wavefront direction and cycle length affect left atrial electrogram amplitude

por Iso, Kazuki, Watanabe, Ichiro, Kogawa, Rikitake, Okumura, Yasuo, Nagashima, Koichi, Takahashi, Keiko, Watanabe, Ryuta, Arai, Masaru, Ohkubo, Kimie, Nakai, Toshiko, Hirayama, Atsushi, Nikaido, Mizuki
Publicado en J Arrhythm (2017)

Clinical implications of serum adiponectin on progression of atrial fibrillation

por Yamaguchi, Naoko, Okumura, Yasuo, Watanabe, Ichiro, Nagashima, Koichi, Takahashi, Keiko, Iso, Kazuki, Watanabe, Ryuta, Arai, Masaru, Kurokawa, Sayaka, Ohkubo, Kimie, Nakai, Toshiko, Hirayama, Atsushi
Publicado en J Arrhythm (2017)

Spontaneous Remission in a Case of Giant Cell Myocarditis with Preserved Left Ventricular Ejection Fraction

por Hayase, Misa, Nagashima, Koichi, Kato, Mahoto, Fukamachi, Daisuke, Iso, Kazuki, Arai, Masaru, Nakamura, Yoshihiro, Iwasawa, Yukino, Nishimaki, Haruna, Kusumi, Yoshiaki, Okumura, Yasuo, Kunimoto, Satoshi, Hirayama, Atsushi
Publicado en Am J Case Rep (2015)