Zobrazeno 1 - 10 of 23 pro vyhledávání: '"Koji Kuma"'
3
Akademický článek
Blood pressure variability as a risk factor of recurrent paroxysmal atrial fibrillation after catheter ablation
Autor: Minoru Yambe, Yuki Kurose, Kaoru Hasegawa, Hisashi Kikuta, Takenori Sumiyoshi, Yuko Sekiguchi, Takeyoshi Kameyama, Tatsuya Komaru, Koji Kumagai
Publikováno v: Journal of Arrhythmia, Vol 40, Iss 4, Pp 858-866 (2024)
Abstract Background Blood pressure variability has been found to be a predictor of a stroke, heart failure, and ischemic heart disease that is independent of blood pressure control. This study used the variability independent of the mean (VIM) to eva
Externí odkaz: https://doaj.org/article/32bae264ce2b441f8a16bfeccaaaa7c4
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6
Akademický článek
Balloon pulmonary angioplasty under awake veno‐arterial extracorporeal membrane oxygenation in a patient with class III obesity with chronic thromboembolic pulmonary hypertension complicated with multiple serious comorbidities
Autor: Tsukasa Sato, Shigefumi Fukui, Takao Nakano, Kaoru Hasegawa, Hisashi Kikuta, Takeyoshi Kameyama, Yuko Shirota, Tomoyuki Endo, Shunsuke Kawamoto, Koji Kumagai, Hideo Izawa, Tatsuya Komaru
Publikováno v: Pulmonary Circulation, Vol 14, Iss 2, Pp n/a-n/a (2024)
Abstract Chronic thromboembolic pulmonary hypertension (CTEPH) is a chronic disease that can rapidly deteriorate into circulatory collapse when complicated by comorbidities. We herein describe a case involving a 43‐year‐old woman with class III o
Externí odkaz: https://doaj.org/article/763d5091830047459f201f4986a9b00b
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7
Akademický článek
Non-Linear Wear Propagation Property and Prediction Method Having Influencing Pitting Failure of Helical Gears
Autor: Koji Kumagai, Hanlin Liu, Syuhei Kurokawa
Publikováno v: Tribology Online, Vol 17, Iss 1, Pp 44-53 (2022)
A simulation method taking into account sequential changes of the tooth contact state due to the tooth surface wear was developed in order to evaluate the influence of wear on pitting durability. As a result of calculating the tooth end relief shape
Externí odkaz: https://doaj.org/article/6886a543ddbd4da1b2d3e731cadee13e
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8
Akademický článek
Predictors of recurrence of atrial tachyarrhythmias after pulmonary vein isolation by functional and structural mapping of nonparoxysmal atrial fibrillation
Autor: Koji Kumagai, Tsukasa Sato, Yuki Kurose, Takenori Sumiyoshi, Kaoru Hasegawa, Yuko Sekiguchi, Minoru Yambe, Tatsuya Komaru
Publikováno v: Journal of Arrhythmia, Vol 38, Iss 1, Pp 86-96 (2022)
Abstract Background This study aimed to evaluate the predictors of recurrence of atrial tachyarrhythmias by structural and functional mapping: voltage, dominant frequency (DF), and rotor mapping after a pulmonary vein isolation (PVI) in nonparoxysmal
Externí odkaz: https://doaj.org/article/8d6efb657e774f4bbf4ffcd2afc6e9fc
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9
Akademický článek
Registry for Evaluating Healthy Life Expectancy and Long-Term Outcomes after Catheter Ablation of Atrial Fibrillation in the Very Elderly (REHEALTH AF) study: rationale and design of a prospective, multicentre, observational, comparative study
Autor: Kengo Kusano, Ayako Okada, Koji Miyamoto, Eizo Tachibana, Wataru Shimizu, Masato Murakami, Tomoo Harada, Kojiro Tanimoto, Takeshi Kato, Satoru Sakagami, Katsuhito Fujiu, Tatsuya Hayashi, Yasuo Okumura, Kazuhiro Satomi, Tomoyuki Shiozawa, Hideki Kobayashi, Michifumi Tokuda, Teiichi Yamane, Ryohsuke Narui, Seigo Yamashita, Satoru Miyanaga, Ikutaro Nakajima, Hidehira Fukaya, Hajime Kihara, Shiro Nakahara, Koichi Nagashima, Kenta Murotani, Shinya Suzuki, Ryuta Watanabe, Katsuaki Yokoyama, Hidemori Hayashi, Yu-ki Iwasaki, Yuhi Fujimoto, Yasushi Mukai, Koichiro Ejima, Takayuki Otsuka, Masaomi Kimura, Masahide Harada, Junjiroh Koyama, Hideharu Okamatsu, Mitsuru Takami, Morio Shoda, Kenichi Hiroshima, Tadashi Fujino, Keijiro Nakamura, Koji Kumagai, Yuji Watari, Mina Hatsuno, Kazuki Iso, Kazumasa Sonoda, Yoshiyasu Aizawa, Akio Chikata, Masaru Inoue, Hitoshi Minamiguchi, Nobuhiko Makino, Yoshinao Yazaki, Hideshi Aoyagi, Makoto Ichikawa, Hironori Haruta, Takafumi Hiro, Kimie Okubo, Ken Arima, Taiki Tojo, Yoshiaki Fukuda, Koji Oiwa, Tamami Fujiishi, Masashi Akabane, Norikazu Ishikawa, Haruna Tabuchi, Kenjiro Miyamoto, Hiroshi Mase
Publikováno v: BMJ Open, Vol 13, Iss 2 (2023)
Introduction Data are lacking on the extent to which patients with non-valvular atrial fibrillation (AF) who are aged ≥80 years benefit from ablation treatment. The question pertains especially to patients’ postablation quality of life (QoL) and
Externí odkaz: https://doaj.org/article/ff19ebd687ab4567904e4380b81de8ee
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Plný text Recenzováno Digitální knihovna AV ČR
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