Tagayasu Anzai
Japan Aerospace Exploration Agency
5 Papers
4 Citations
Tagayasu Anzai is an academic researcher from Japan Aerospace Exploration Agency. The author has contributed to research in topics: Atrial fibrillation & Spaceflight. The author has an hindex of 2, co-authored 2 publications.
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Papers
Cardiac arrhythmias during long-duration spaceflights
TL;DR: Cardiac arrhythmias during spaceflight are related with hypokalemia, microgravity, changes in the autonomic nervous system, and physical stress, and future long‐duration spaceflights beyond the Earth's orbit may expose astronauts to significant levels of radiation that affect the coronary arteries.
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Calcified plaque rupture and very late stent thrombosis after bare-metal stent implantation
Kazuhiko Yumoto,Tagayasu Anzai,Hajime Aoki,Akira Inoue,Shuhei Funada,Hiroki Nishiyama,Shingo Tanaka,Shinya Kowase,Yasuhiro Shirai,Kenji Kurosaki,Akihiko Nogami,Hiroyuki Daida,Kenichi Kato +12 more
TL;DR: Intravascular ultrasound (IVUS) findings in patients with VLST after BMS implantation found ruptured plaque and calcium deposits might be caused by a thrombus formation subsequent to a calcified atherosclerotic plaque rupture.
4
Abstract 9558: Twenty Five-Year Trends of Serum Cholesterol Levels and Incidence of Atrial Fibrillation: The Kuakini Honolulu Heart Program
TL;DR: In this paper , a longitudinal cohort study of 3,741 Japanese-American men living in Hawaii who participated in the 4th exam cycle of the Kuakini Honolulu Heart Program was conducted.
Machine learning for cardio-oncology: predicting global longitudinal strain from conventional echocardiographic measurements in cancer patients
Tagayasu Anzai,Kenji Hirata,Ken Kato,Kohsuke Kudo +3 more
TL;DR: This study develops machine learning models to predict reduced global longitudinal strain (GLS) from conventional echocardiography in cancer patients, identifying diastolic dysfunction and peak velocity-related parameters as essential predictors with high accuracy (0.734).
Two cases of noncompaction of ventricular myocardium with ischemic stroke
Yusuke Kawachi,Ryuta Okabe,Tagayasu Anzai,Yusuke Morii,Y. Sakurai,Tomonori Miyabe,Yuya Misuhashi,Toshiaki Isogai,Ken Kato,Hiroyuki Tanaka +9 more