Time Series Analysis of the Effectiveness and Safety of Capsule Endoscopy between the Premarketing and Postmarketing Settings: A Meta-Analysis.

by Kazuo Iijima, Mitsuo Umezu, Kiyotaka Iwasaki
Published 2016-01-01

Finite element analysis of cutting balloon expansion in a calcified artery model of circular angle 180°: Effects of balloon-to-diameter ratio and number of blades facing calcificat...

by Xiaodong Zhu, Mitsuo Umezu, Kiyotaka Iwasaki
Published 2021-01-01

A three-dimensional strain measurement method in elastic transparent materials using tomographic particle image velocimetry.

by Azuma Takahashi, Sara Suzuki, Yusuke Aoyama, Mitsuo Umezu, Kiyotaka Iwasaki
Published 2017-01-01

Real-time visualization of thrombus formation at the interface between connectors and tubes in medical devices by using optical coherence tomography.

by Yuki Matsuhashi, Kei Sameshima, Yoshiki Yamamoto, Mitsuo Umezu, Kiyotaka Iwasaki
Published 2017-01-01

Low-temperature culturing improves survival rate of tissue-engineered cardiac cell sheets

by Katsuhisa Sakaguchi, Yuto Hinata, Yuki Kagawa, Kiyotaka Iwasaki, Satoshi Tsuneda, Tatsuya Shimizu, Mitsuo Umezu
Published 2018-07-01

The stability of flow velocity and intracoronary resistance in the intracoronary electrocardiogram-triggered pressure ratio

by Masafumi Nakayama, Nobuhiro Tanaka, Takashi Uchiyama, Takaaki Ohkawauchi, Yusuke Tsuboko, Kiyotaka Iwasaki, Yoshiaki Kawase, Hitoshi Matsuo
Published 2021-07-01

Bicuspid aortic valve morphology and aortic valvular outflow jets: an experimental analysis using an MRI-compatible pulsatile flow circulation system

by Kaoru Hattori, Natsuki Nakama, Jumpei Takada, Gohki Nishimura, Ryo Moriwaki, Eita Kawasaki, Michinobu Nagao, Yasuhiro Goto, Hiroshi Niinami, Kiyotaka Iwasaki
Published 2021-01-01