Ryo Katori
Tohoku University
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Publication
Featured researches published by Ryo Katori.
Circulation | 1967
Takashi Nakamura; Ryo Katori; Kozui Miyazawa; Junshi Oda; Kinji Ishikawa
Bronchial blood flow was measured in nine patients with tetralogy of Fallot and in two of these cases after radical operation also. The study was made of simultaneous recording of dye-dilution curves from the left atrium and the ear following dye injection into the aortic root. A method of calculating the bronchial blood flow was devised by combining the dye-dilution method with the Fick principle. The bronchial blood flow was increased in all cases. The mean value was 0.46±0.31 L/min, with a range from 0.14 to 1.27 L/min; this is equivalent to 15.3% of the pulmonary artery flow on the average. This study showed no definite relationships among pulmonary artery blood flow, pulmonary artery pressure, arterial oxygen saturation, severity of disease, and patients age. The postoperative measurement revealed no significant change in bronchial blood flow though its ratios to the pulmonary artery or aortic blood flows were considerably decreased.
Chest | 1961
Takashi Nakamura; Ryo Katori; Kozui Miyazawa; Sho Ohtomo; Tatsuzo Watanabe; Tetsuya Watanabe; Yasühiro Miura; Takao Takizawa
Chest | 1970
Kozui Miyazawa; Ryo Katori; Kinji Ishikawa; Masaaki Yamaki; Yoshinori Kobayashi; Kai Tsuiki; Akira Matsunaga; Takashi Nakamura
Tohoku Journal of Experimental Medicine | 1963
Takashi Nakamura; Ryo Katori; Tetsuya Watanabe
Japanese Heart Journal | 1976
Ryo Katori; Kozui Miyazawa; Shigeaki Ikeda; Kunio Shirato; Itaru Muracuchi; Takeo Hayashi
Tohoku Journal of Experimental Medicine | 1974
Ryo Katori; Kunio Shirato; Masao Murai; Norikazu Uesugi
Chest | 1960
Takashi Nakamura; Ryo Katori; Kozui Miyazawa; Sho Ohtomo; Tatsuzo Watanabe; Tetsuya Watanabe
Tohoku Journal of Experimental Medicine | 1972
Kozui Miyazawa; Masaaki Yamaki; Kinji Ishikawa; Kai Tsuiki; Yoshinori Kobayashi; Akira Matsunaga; Ryo Katori
Tohoku Journal of Experimental Medicine | 1972
Kinji Ishikawa; Takashi Haneda; Shigeaki Ikeda; Kai Tsuiki; Kozui Miyazawa; Ryo Katori
Japanese Heart Journal | 1975
Kai Tsuiki; Kozui Miyazawa; Kinji Ishikawa; Ryo Katori