Yoshio Kanzaki
Kindai University
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Featured researches published by Yoshio Kanzaki.
The Annals of Thoracic Surgery | 1978
Hidetaka Oku; Hitoshi Shirotani; Tatsuro Yokoyama; Yoshio Yokota; Jun Kawai; Atsumi Mori; Yoshio Kanzaki; Seiichiro Makino; Fumitaka Ando; Naoki Setsuie
Abstract One hundred forty-three patients underwent complete repair of tetralogy of Fallot with an overall mortality of 14.7%. The mortality rate correlated with the preoperative pulmonary artery to aorta (PA/Ao) diameter ratio but not with age. A retrospective study revealed that for success, the postoperative pulmonary annulus should be over 1.75 cm 2 per square meter of body surface area (BSA) in patients with a BSA of less than 0.6 m 2 at operation. The younger the patient, the lower was the ratio of right ventricular to aortic systolic pressure, even when the cross-sectional area index (CSAI) of the pulmonary annulus was the same. Even with application of an outflow patch, pulmonary regurgitation was negligible when the CSAI was less than 2.6 cm 2 /m 2 . The pulmonary vascular response to increased blood flow was excellent in younger patients. Residual ventricular septal defect and recurrent pulmonary stenosis were unrelated to age. Thus, for symptomatic patients, even infants, we recommend that complete repair be attempted when the PA/Ao diameter ratio is over 0.3. For patients in whom this ratio is less than 0.3, operation should be undertaken when the average diameter index of the arterial pathway to the right upper lobe is above 4 mm/m 2 . Should this index be less than 4 mm/m 2 , a two-stage operation is recommended.
Japanese Circulation Journal-english Edition | 1976
Kazuma Tateishi; Seiichiro Makino; Tatsuo Yokoyama; Fumitaka Ando; Yoshio Kanzaki; Hitoshi Shirotani
Japanese Circulation Journal-english Edition | 1987
Kiyoshi Baba; Kazuo Kidani; Kazuyo Mitsudo; Hirohisa Mitomori; Mutsuo Tanaka; Yoshio Kanzaki
Japanese Circulation Journal-english Edition | 1982
Ryuzo Sakata; Toshihiko Ban; Mitsuhiko Matsuda; Takaaki Mochizuki; Junichi Soneda; Kazuo Hirata; Kazunobu Nishimura; Masaharu Hanada; Yoshio Kanzaki
Nihon geka hokan. Archiv für japanische Chirurgie | 1979
Yutaka Konishi; Norikazu Tatsuta; Shigehito Miki; Mitsuhiko Matsuda; Hiroshi Ishihara; Teiichi Taniguchi; Yoshisada Shiraishi; Nobuyoshi Daito; Kinya Yamada; Shinji Murata; Katsuhiko Murata; Katsuhiko Matsuda; Yukio Chiba; Chin-Tzer Kao; Minoru Aoshima; Yorinori Hikasa; Hisaaki Koie; Toshihiko Ban; Yoshio Yokota; Yoshio Kanzaki; Hitoshi Shirotani
Japanese Circulation Journal-english Edition | 1978
Yutaka Konishi; Norikazu Tatsuta; Shigehito Miki; Yukio Chiba; Nobuyoshi Daito; Mitsuhiko Matsuda; Kinya Yamada; Minoru Aoshima; Shingi Murata; Katuhiko Murata; Katsuhiko Matsuda; Yorinori Hikasa; Hisaaki Koie; Toshihiko Ban; Yoshio Yokota; Yoshio Kanzaki; Hitoshi Shirotani
Japanese Journal of Thrombosis and Hemostasis | 1976
Kazuma Tateishi; Seiichiro Makino; Tatsuo Yokoyama; Fumitaka Ando; Yoshio Kanzaki; Hitoshi Shirotani; Takushi Ohkouchi
Japanese Journal of Thrombosis and Hemostasis | 1976
Kazuma Tateishi; Seiichiro Makino; Tastuo Yokoyama; Fumitaka Ando; Yoshio Kanzaki; Hitoshi Shirotani; Takushi Ohkouchi
Japanese Circulation Journal-english Edition | 1976
Hitoshi Shirotani; Yoshio Kanzaki; Hidetaka Oku
日本外科宝函 | 1975
渥視 森; Fumitaka Ando; Naoki Setsuie; Katsuo Yamaguchi; Hidetaka Oku; Yoshio Kanzaki; Jun Kawai; Hitoshi Shirotani