T
Toshiaki Shishido
Researcher at Kyoto Prefectural University of Medicine
Publications - 114
Citations - 2217
Toshiaki Shishido is an academic researcher from Kyoto Prefectural University of Medicine. The author has contributed to research in topics: Baroreflex & Heart rate. The author has an hindex of 27, co-authored 114 publications receiving 2120 citations.
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Journal ArticleDOI
Single-Beat Estimation of End-Systolic Elastance Using Bilinearly Approximated Time-Varying Elastance Curve
Toshiaki Shishido,Kazuko Hayashi,Kenji Shigemi,Takayuki Sato,Masaru Sugimachi,Kenji Sunagawa +5 more
TL;DR: Ees can be estimated on a single-beat basis from easily obtainable variables by approximating the time-varying elastance curve by a bilinear function.
Journal ArticleDOI
Neural arc of baroreflex optimizes dynamic pressure regulation in achieving both stability and quickness.
Yasuhiro Ikeda,Toru Kawada,Masaru Sugimachi,Osamu Kawaguchi,Toshiaki Shishido,Takayuki Sato,Hiroshi Miyano,Wataru Matsuura,J. Alexander,Kenji Sunagawa +9 more
TL;DR: Numerical analysis of the closed-loop baroreflex response indicated that the neural arc optimized arterial pressure regulation in achieving both stability and quickness.
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New analytic framework for understanding sympathetic baroreflex control of arterial pressure.
Takayuki Sato,Toru Kawada,Masashi Inagaki,Toshiaki Shishido,Hiroshi Takaki,Masaru Sugimachi,Kenji Sunagawa +6 more
TL;DR: It is hypothesized that the intersection of the two operational curves representing their respective functions on an equilibrium diagram should define the operating point of the arterial baroreflex.
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ESPVR of in situ rat left ventricle shows contractility-dependent curvilinearity
Takayuki Sato,Toshiaki Shishido,Toru Kawada,Hiroshi Miyano,Hiroshi Miyashita,Masashi Inagaki,Masaru Sugimachi,Kenji Sunagawa +7 more
TL;DR: It is concluded that the conductance catheter method is useful for the assessment of the ESPVR of the in situ rat left ventricle and that the ESP VR displays contractility-dependent curvilinearity.
Journal ArticleDOI
Bidirectional augmentation of heart rate regulation by autonomic nervous system in rabbits.
Toru Kawada,Yasuhiro Ikeda,Masaru Sugimachi,Toshiaki Shishido,Osamu Kawaguchi,Toji Yamazaki,J. Alexander,Kenji Sunagawa +7 more
TL;DR: By virtue of the interaction between the sympathetic and parasympathetic nervous systems, the autonomic nervous system appears to extend its dynamic range of operation.