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Eisuke Tatsumi
Researcher at Hokkaido University
Publications - 315
Citations - 2929
Eisuke Tatsumi is an academic researcher from Hokkaido University. The author has contributed to research in topics: Ventricular assist device & Blood pump. The author has an hindex of 23, co-authored 313 publications receiving 2726 citations.
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Journal Article
Cardiac disuse atrophy during LVAD pumping.
Masayuki Kinoshita,Hisateru Takano,Yoshiyuki Taenaka,H Mori,Takaichi S,Hiroyuki Noda,Eisuke Tatsumi,Akihiko Yagura,H. Sekii,T. Akutsu +9 more
TL;DR: It is indicated that LVADs cause cardiac atrophy which correlates with bypass flow rate and duration of assistance, and relative volume density of myofibrils was reduced in the maximum and 90 day bypass groups.
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Electrocardiogram-synchronized rotational speed change mode in rotary pumps could improve pulsatility.
Masahiko Ando,Takashi Nishimura,Yoshiaki Takewa,Kenji Yamazaki,Shunei Kyo,Minoru Ono,Tomonori Tsukiya,Toshihide Mizuno,Yoshiyuki Taenaka,Eisuke Tatsumi +9 more
TL;DR: The authors' newly developed pulsatile mode of continuous-flow LVADs can produce pulsatility comparable to physiological pulsatile flow.
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In-body tissue-engineered aortic valve (Biovalve type VII) architecture based on 3D printer molding.
Yasuhide Nakayama,Yoshiaki Takewa,Hirohito Sumikura,Masashi Yamanami,Yuichi Matsui,Tomonori Oie,Yuichiro Kishimoto,Mamoru Arakawa,Kentaro Ohmuma,Tsutomu Tajikawa,Keiichi Kanda,Eisuke Tatsumi +11 more
TL;DR: Functional, autologous, 3D-shaped heart valves with clinical application potential were formed following in-body embedding of specially designed molds that were created within several hours by 3D printer.
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Development of design methods of a centrifugal blood pump with in vitro tests, flow visualization, and computational fluid dynamics: results in hemolysis tests.
Koki Takiura,Toru Masuzawa,Seiko Endo,Yoshinari Wakisaka,Eisuke Tatsumi,Yoshiyuki Taenaka,Hisateru Takano,Takashi Yamane,Masahiro Nishida,Balazs Asztalos,Yoshiaki Konishi,Yuki Miyazoe,Kazuyuki Ito +12 more
TL;DR: Investigation of the relationship between hemolysis and flow patterns in centrifugal blood pumps revealed that small gaps led to more hemolytic performances and that the backward type vane caused morehemolysis, therefore, the design parameters of centrifugalBlood pumps could affect their hemolytics performances.
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Azilsartan ameliorates diabetic cardiomyopathy in young db/db mice through the modulation of ACE-2/ANG 1-7/Mas receptor cascade.
TL;DR: Short‐term treatment with AZL‐3 reversed abnormal cardiac structural remodeling and partially improved glucose metabolism in db/db mice by modulating the ACE‐2/ANG 1–7/Mas R pathway.