Yukitoshi Ikeya, Yasuo Okumura, Rikitake Kogawa, Koichi Nagashima, Toshiko Nakai, Katsuaki Yokoyama, Kazuki Iso, Takeshi Kato, Toyonobu Tsuda, Eizo Tachibana, et al. Multicenter prospective observational study to clarify the current status and clinical outcome in Japanese patients who have an indication for implantable cardioverter defibrillator (ICD) or wearable cardioverter defibrillator (WCD) (TRANSITION JAPAN-ICD/WCD study): Rationale and design of a prospective, multicenter, observational, comparative study. Journal of Arrhythmia. 2024
Naoto Otsuka, Yasuo Okumura, Sayaka Kuorkawa, Koichi Nagashima, Yuji Wakamatsu, Satoshi Hayashida, Kimie Ohkubo, Toshiko Nakai, Rie Takahashi, Yoshiki Taniguchi. Characteristics of tissue temperature during ablation with THERMOCOOL SMARTTOUCH SF versus TactiCath versus QDOT MICRO catheters (Qmode and Qmode+): An in vivo porcine study. Journal of Cardiovascular Electrophysiology. 2023
Hiroaki Mano, Toshiko Nakai, Yukitoshi Ikeya, Rikitake Kogawa, Yuki Saito, Sayaka Kurokawa, Koichi Nagashima, Yasuo Okumura. When Is Cardiac Resynchronization Therapy with a Defibrillator Indicated in Patients with Heart Failure, Especially Elderly Patients?. International Heart Journal. 2023. 64. 3. 358-364