Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Takao Fujino"'
Publikováno v:
Nihon Naika Gakkai Zasshi. 108:944-951
Autor:
Tetsu Iwao, Hidetoshi Yonemochi, Tatsuhiko Ooie, Mikiko Nakagawa, Takao Fujino, Tetsunori Saikawa, Shuji Ishida, Masahide Hara, Toshiie Sakata, Naohiko Takahashi, Morio Ito
Publikováno v:
Japanese Heart Journal. 41:481-492
Action potential duration (APD) in rabbit ventricular myocardium shortens after a rest period (postrest shortening). However, the effects of preceding stimulus frequency on the postrest shortening have not been elucidated. We recorded transmembrane a
Autor:
Hiroko Abe, Tetsunori Saikawa, Takao Fujino, Morio Ito, Naohiko Takahashi, Hidetoshi Yonemochi, Shuji Ishida, Tetsu Iwao, Mikiko Nakagawa
Publikováno v:
Journal of Electrocardiology. 33:17-22
We recently reported that signal averaged electrocardiograms (SAECG) measurements possess a circadian rhythm and are closely related to heart rate or heart rate variability in healthy volunteers. This study determines the influence of autonomic tone
Autor:
Mikiko Nakagawa, Naohiko Takahashi, Takao Fujino, Hidetoshi Yonemochi, Shuji Ishida, Morio Ito, Tetsu Iwao, Tetsunori Saikawa
Publikováno v:
Japanese Circulation Journal. 62:443-448
Previous evidence has shown that the action potential duration of rabbit ventricular muscle cells shortens after a rest period (postrest shortening). However, there has not been much research on postrest shortening in the intact heart. We recorded tr
Autor:
Hidetoshi Yonemochi, Takao Fujino, Tetsunori Saikawa, Shuji Ishida, Morio Ito, Mikiko Nakagawa
Publikováno v:
Journal of Electrocardiology. 30:205-210
The circadian variation of QT interval dispersion and its correlation with heart rate variability (HRV) was examined in 17 normal subjects by using 24-hour recordings of three-lead electrocardiograms. Measurements of HRV, R-R intervals, and QT interv
Autor:
Hidetoshi Yonemochi, Takao Fujino, Makoto Arita, Tetsunori Saikawa, Mikiko Nakagawa, Tetsu Iwao, Morio Ito
Publikováno v:
Japanese Journal of Electrocardiology. 17:220-229
心室頻拍 (VT) の連発数とVT発生前のRR間隔の関係を検討した.対象は, Holter心電図にて5連発以上のVTを有する23例である.各症例毎に, 単発VPC, 2連発, 3連発, 4~10連発, 11~50連発, および持続性
Autor:
Takao Fujino, Morio Ito, Tadafumi Akimitsu, Tetsunori Saikawa, Shuji Ishida, Naohiko Takahashi
Publikováno v:
Japanese Circulation Journal. 60:157-165
Caffeine induces delayed afterdepolarizations (DADs) and triggered activity in isolated cardiac tissue. We investigated the ability of caffeine to induce triggered ventricular arrhythmias in rabbits in vivo. During continuous infusion of caffeine at
Heart rate variability and QT interval in diabetes mellitus and their association with cardiac death
Autor:
Takao Fujino, Mikiko Nakagawa, Mari Watanabe, Tetsunori Saikawa, Shuji Ishida, Hiroko Niwa, Naohiko Takahashi, Yasuko Ito, Morio Ito, Toshimitsu Okeda
Publikováno v:
Japanese Journal of Electrocardiology. 14:177-188
Autor:
Naohiko Takahashi, Takao Fujino, Shuji Ishida, Tetsunori Saikawa, Mikiko Nakagawa, Morio Ito, Makoto Arita
Publikováno v:
Japanese Journal of Electrocardiology. 13:141-147
家兎左室心内膜のmonophasio action aotential (MAP) を体表面心電図と同時記録しながら, 自然洞調律下でcesium chloride (Cs, 1mM/kg) を20分間隔で3回静注し, 静注後に生じた心室性不整脈に対する迷走神
Publikováno v:
Japanese Circulation Journal. 57:503-511
We analyzed 24 h ECG recordings of 29 patients with frequent (>2000/day) ventricular premature contractions (VPCs) to evaluate: 1) the relationship between VPC frequency and heart rate (HR); 2) the relationship between the coupling interval (CI) of V