K
Kenzo Hirao
Researcher at Tokyo Medical and Dental University
Publications - 343
Citations - 4937
Kenzo Hirao is an academic researcher from Tokyo Medical and Dental University. The author has contributed to research in topics: Catheter ablation & Atrial fibrillation. The author has an hindex of 32, co-authored 334 publications receiving 4022 citations.
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Journal ArticleDOI
Age of First Arrhythmic Event in Brugada Syndrome: Data From the SABRUS (Survey on Arrhythmic Events in Brugada Syndrome) in 678 Patients.
Anat Milman,Antoine Andorin,Jean-Baptiste Gourraud,Frederic Sacher,Philippe Mabo,Sung Hwan Kim,Shingo Maeda,Yoshihide Takahashi,Tsukasa Kamakura,Takeshi Aiba,Giulio Conte,Jimmy J.M. Juang,Eran Leshem,Michael Rahkovich,Aviram Hochstadt,Yuka Mizusawa,Pieter G. Postema,Elena Arbelo,Zhengrong Huang,Isabelle Denjoy,Carla Giustetto,Yanushi D. Wijeyeratne,Carlo Napolitano,Yoav Michowitz,Ramon Brugada,Ruben Casado-Arroyo,Jean Champagne,Leonardo Calo,Georgia Sarquella-Brugada,Jacob Tfelt-Hansen,Silvia G. Priori,Masahiko Takagi,Christian Veltmann,Pietro Delise,Domenico Corrado,Elijah R. Behr,Fiorenzo Gaita,Gan-Xin Yan,Josep Brugada,Antoine Leenhardt,Arthur A.M. Wilde,Pedro Brugada,Kengo Kusano,Kenzo Hirao,Gi-Byoung Nam,Vincent Probst,Bernard Belhassen +46 more
TL;DR: SABRUS (Survey on Arrhythmic Events in Brugada Syndrome) presents the first analysis on the age distribution of AE in brugada syndrome, suggesting 2 age cutoffs that might be important for decision-making.
Journal ArticleDOI
Fever-related arrhythmic events in the multicenter Survey on Arrhythmic Events in Brugada Syndrome
Yoav Michowitz,Anat Milman,Georgia Sarquella-Brugada,Antoine Andorin,Jean Champagne,Pieter G. Postema,Ruben Casado-Arroyo,Eran Leshem,Eran Leshem,Jimmy J.M. Juang,Carla Giustetto,Jacob Tfelt-Hansen,Yanushi D. Wijeyeratne,Christian Veltmann,Domenico Corrado,Sung Hwan Kim,Pietro Delise,Shingo Maeda,Jean-Baptiste Gourraud,Frederic Sacher,Philippe Mabo,Yoshihide Takahashi,Tsukasa Kamakura,Takeshi Aiba,Giulio Conte,Aviram Hochstadt,Yuka Mizusawa,Michael Rahkovich,Michael Rahkovich,Elena Arbelo,Zhengrong Huang,Isabelle Denjoy,Carlo Napolitano,Ramon Brugada,Leonardo Calo,Silvia G. Priori,Masahiko Takagi,Elijah R. Behr,Fiorenzo Gaita,Gan-Xin Yan,Josep Brugada,Antoine Leenhardt,Arthur A.M. Wilde,Pedro Brugada,Kengo Kusano,Kenzo Hirao,Gi-Byoung Nam,Vincent Probst,Bernard Belhassen +48 more
TL;DR: The risk of fever-related AE in BrS markedly varies according to age group, sex, and ethnicity, and taking these factors into account could help the clinical management of patients with BrS with fever.
Journal ArticleDOI
Quantitative Analysis of the Isolation Area During the Chronic Phase After a 28-mm Second-Generation Cryoballoon Ablation Demarcated by High-Resolution Electroanatomic Mapping.
Shinsuke Miyazaki,Hiroshi Taniguchi,Hitoshi Hachiya,Hiroaki Nakamura,Takamitsu Takagi,Jin Iwasawa,Kenzo Hirao,Yoshito Iesaka +7 more
TL;DR: Although the PV isolation areas during the chronic phase after the second-generation CB ablation were generally wide, they were significantly smaller than the area encircled by the CPVI line except at the right inferior PV antrum.
Journal ArticleDOI
Utility of gallium-67 scintigraphy for evaluation of cardiac sarcoidosis with ventricular tachycardia.
Hideki Futamatsu,Jun-ichi Suzuki,Susumu Adachi,Hiroyuki Okada,Kenichiro Otomo,Takahiro Ohara,Yuji Hashimoto,Tsunekazu Kakuta,Yoshito Iesaka,Hiroaki Yamaguchi,Harumizu Sakurada,Akira Sato,Tohru Obayashi,Akihiro Niwa,Kenzo Hirao,Mitsuaki Isobe +15 more
TL;DR: Gallium-67 scintigraphy reflects the activity of Sarcoid granulomas and thus is useful for evaluation of cardiac sarcoidosis in patients with potential VT, andActivity of sarcoids granuloma may be associated with the occurrence of VT.
Journal ArticleDOI
Renal Function After Catheter Ablation of Atrial Fibrillation
Yoshihide Takahashi,Atsushi Takahashi,Taishi Kuwahara,Kenji Okubo,Tadashi Fujino,Katsumasa Takagi,Emiko Nakashima,Tetsuo Kamiishi,Hiroyuki Hikita,Kenzo Hirao,Mitsuaki Isobe +10 more
TL;DR: Elimination of AF by catheter ablation was associated with improvement of kidney function over a 1-year follow-up in patients with mild to moderate kidney dysfunction.