Papers - TOMITA Hirofumi
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Characteristics of intracerebral hemorrhage during rivaroxaban treatment: comparison with those during warfarin.
Joji Hagii, Hirofumi Tomita, Norifumi Metoki, Shin Saito, Hiroshi Shiroto, Hiroyasu Hitomi, Takaatsu Kamada, Satoshi Seino, Koki Takahashi, Yoshiko Baba, Satoko Sasaki, Takamitsu Uchizawa, Manabu Iwata, Shigeo Matsumoto, Tomohiro Osanai, Minoru Yasujima, Ken Okumura
Stroke 45 ( 9 ) 2805 - 2807 2014.9
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Severity and Functional Outcome of Patients with Cardioembolic Stroke Occurring during Non-vitamin K Antagonist Oral Anticoagulant Treatment.
Hirofumi Tomita, Joji Hagii, Norifumi Metoki, Shin Saito, Hiroshi Shiroto, Hiroyasu Hitomi, Takaatsu Kamada, Satoshi Seino, Koki Takahashi, Satoko Sasaki, Minoru Yasujima, Ken Okumura
Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association 24 ( 6 ) 1430 - 1437 2015.6
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Validation of Risk Scoring System Excluding Female Sex From CHA2DS2-VASc in Japanese Patients With Nonvalvular Atrial Fibrillation - Subanalysis of the J-RHYTHM Registry.
Hirofumi Tomita, Ken Okumura, Hiroshi Inoue, Hirotsugu Atarashi, Takeshi Yamashita, Hideki Origasa, Eiki Tsushima,
Circulation journal : official journal of the Japanese Circulation Society 2015.5
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Is low body weight a novel risk factor for thromboembolic events in patients with non-valvular atrial fibrillation?
Hirofumi Tomita, Ken Okumura
Circulation journal : official journal of the Japanese Circulation Society 79 ( 5 ) 960 - 961 2015.4
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Validation of CHA₂DS₂-VASc and HAS-BLED scores in Japanese patients with nonvalvular atrial fibrillation: an analysis of the J-RHYTHM Registry.
Ken Okumura, Hiroshi Inoue, Hirotsugu Atarashi, Takeshi Yamashita, Hirofumi Tomita, Hideki Origasa,
Circulation journal : official journal of the Japanese Circulation Society 78 ( 7 ) 1593 - 1599 2014.6
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CHA2DS2-VASc and HAS-BLED scores and activated partial thromboplastin time for prediction of high plasma concentration of dabigatran at trough.
Shingen Owada, Hirofumi Tomita, Takahiko Kinjo, Yuji Ishida, Taihei Itoh, Kenichi Sasaki, Daisuke Horiuchi, Masaomi Kimura, Shingo Sasaki, Ken Okumura
Thrombosis research 135 ( 1 ) 62 - 67 2015.1
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Coronary vasospasm induced in transgenic mouse with increased phospholipase C-δ1 activity.
Shuji Shibutani, Tomohiro Osanai, Toshihiro Ashitate, Shigeki Sagara, Kei Izumiyama, Yuko Yamamoto, Kenji Hanada, Takashi Echizen, Hirofumi Tomita, Takeshi Fujita, Takeshi Miwa, Hiroaki Matsubara, Yoshimi Homma, Ken Okumura
Circulation 125 ( 8 ) 1027 - 1036 2012.2
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Aortic arch curvature and atherosclerosis have overlapping quantitative trait loci in a cross between 129S6/SvEvTac and C57BL/6J apolipoprotein E-null mice.
Hirofumi Tomita, Svetlana Zhilicheva, Shinja Kim, Nobuyo Maeda
Circulation research 106 ( 6 ) 1052 - 1060 2010.4
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A Novel Risk Stratification System for Ischemic Stroke in Japanese Patients With Non-Valvular Atrial Fibrillation
Okumura Ken, Tomita Hirofumi, Nakai Michikazu, Kodani Eitaro, Akao Masaharu, Suzuki Shinya, Hayashi Kenshi, Sawano Mitsuaki, Goya Masahiko, Yamashita Takeshi, Fukuda Keiichi, Ogawa Hisashi, Tsuda Toyonobu, Isobe Mitsuaki, Toyoda Kazunori, Miyamoto Yoshihiro, Miyata Hiroaki, Okamura Tomonori, Sasahara Yusuke, Goya Masahiko
Circulation Journal 85 ( 8 ) 1254 - 1262 2021.7
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Pulmonary Vein-Triggered Atrial Fibrillation in Unrepaired Double-Outlet Right Ventricle With Pulmonary Atresia.
Kinjo T, Kimura M, Toyama Y, Nishizaki K, Tomita H
JACC. Case reports 31 ( 9 ) 106738 2026.3
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The "Hypertension Zero Town" project in the 47th Annual Scientific Meeting of the Japanese Society of Hypertension.
Tomita H, Ohishi M, Nakagawa N
Hypertension research : official journal of the Japanese Society of Hypertension 49 ( 3 ) 1053 - 1054 2026.3
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Incidence and predictors for symptomatic stroke within 30 days after transcatheter aortic valve implantation: insights from the LAPLACE-TAVI registry.
Yokoyama H, Yamazaki K, Shikanai S, Hamadate M, Tsushima M, Narita N, Senoo M, Ichikawa H, Shibutani S, Hanada K, Saito Y, Murata K, Imamura Y, Higuchi R, Hagiya K, Takamisawa I, Nanasato M, Iguchi N, Takayama M, Shimizu J, Tamura H, Doi S, Okazaki S, Ishiyama M, Fukutomi M, Takanashi S, Saji M, Minakawa M, Tomita H
Journal of cardiology 2026.2
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Clinical Impact of Preoperative Obesity on Living-Donor Kidney Transplant Recipients in Japan: A Multicenter Experience.
Yamamoto R, Saito M, Sagehashi R, Matsuura T, Hatakeyama S, Nishida H, Furihata K, Kajiwara C, Mori M, Aoyama Y, Ito A, Maita S, Murakami R, Tomita H, Saitoh H, Tsuchiya N, Ohyama C, Obara W, Habuchi T
Journal of clinical medicine 15 ( 3 ) 2026.2
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One-Year Outcome of Japanese Patients With Atrial Fibrillation: Insights From APHRS-AF Registry.
Yodogawa K, Iwasaki YK, Okumura Y, Nagashima K, Inoue K, Tanaka N, Kusano K, Miyamoto K, Takagi M, Soejima K, Momose Y, Sakamoto T, Okamatsu H, Murohara T, Inden Y, Fukuda K, Takatsuki S, Kihara Y, Nakano Y, Yamane T, Tokuda M, Ajioka M, Osanai H, Satomi K, Tsutsui H, Shimizu A, Sakagami S, Watanabe E, Hagiwara N, Kawamura M, Takahashi N, Kobayashi Y, Tomita H, Tada H, Aonuma K, Koretsune Y, Ikeda T, Goya M, Shimizu W
Journal of arrhythmia 42 ( 1 ) e70287 2026.2
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Intravascular hemolysis after pulsed field ablation for atrial fibrillation: A comparative analysis of 3 systems.
Hiyama M, Kimura M, Itoh T, Toyama Y, Hamaura S, Ishida Y, Sasaki S, Tomita H
Heart rhythm O2 7 ( 2 ) 232 - 240 2026.2
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Current risk stratification schemes for preventing ischemic stroke in patients with nonvalvular atrial fibrillation: HELT-E(2)S(2) and CHA(2)DS(2)-VA scores.
Tomita H, Okumura K
Journal of cardiology 87 ( 2 ) 136 - 143 2026.2
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Sex Differences in Antiarrhythmic Effects of Empagliflozin: The EMPA-ICD Trial Subanalysis.
Nakano M, Kondo Y, Fujiki S, Shiko Y, Kawasaki Y, Nakagawa Y, Takahashi K, Okabe M, Kusano K, Owada S, Tsujita K, Kubota Y, Tomita H, Anzai T, Iijima K, Tanaka T, Kobayashi Y, Minamino T
JACC. Asia 2026.1
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Outflow tract premature ventricular contraction ablation via an azygos continuation in a patient with interrupted inferior vena cava.
Itoh T, Toyama Y, Ishida Y, Kimura M, Sasaki S, Tomita H
Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing 2026.1
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Impact of Preoperative Diuretics Treatment on Long-Term Clinical Outcomes After Transcatheter Aortic Valve Implantation.
Hirosawa S, Yokoyama H, Yamazaki K, Shikanai S, Tsushima M, Narita N, Senoo M, Ichikawa H, Shibutani S, Hanada K, Saito Y, Murata K, Imamura Y, Higuchi R, Hagiya K, Takamisawa I, Nanasato M, Iguchi N, Takayama M, Shimizu J, Tamura H, Doi S, Okazaki S, Ishiyama M, Fukutomi M, Takanashi S, Saji M, Minakawa M, Tomita H
International heart journal 67 ( 1 ) 27 - 34 2026
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Clinical outcomes of living kidney transplantation from donors aged 70 years and older: a Japanese multicenter study.
Yamamoto R, Saito M, Matsuura T, Hatakeyama S, Nishida H, Maita S, Furihata K, Kajiwara C, Mori M, Aoyama Y, Ito A, Murakami R, Tomita H, Saitoh H, Tsuchiya N, Ohyama C, Obara W, Habuchi T
Scientific reports 16 ( 1 ) 2694 2025.12