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Robustness of the Oxygen Uptake Efficiency Slope to Exercise Intensity in Patients with Coronary Artery Disease
https://doi.org/10.18999/nagjms.72.1-2.83
https://doi.org/10.18999/nagjms.72.1-2.8390615827-48e3-471f-9f76-28cbd379578e
名前 / ファイル | ライセンス | アクション |
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2010-03-11 | |||||
タイトル | ||||||
タイトル | Robustness of the Oxygen Uptake Efficiency Slope to Exercise Intensity in Patients with Coronary Artery Disease | |||||
言語 | en | |||||
著者 |
Baba, Reizo
× Baba, Reizo× Tsuyuki, Kazuo× Yano, Hiroyoshi× Ninomiya, Kenji× Ebine, Kunio |
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アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Oxygen uptake efficiency slope | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Submaximal exercise | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Bland-Altman method | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Ventilatory efficiency | |||||
抄録 | ||||||
内容記述 | Oxygen uptake efficiency slope (OUES) and ventilatory efficiency (V˙ E/V˙CO2 slope) are widely used as submaximal measurements of cardiopulmonary exercise testing as the evaluator or prognosticator of cardiac diseases. However, very few studies have compared the effects of submaximal exercise on these measurements. A total of 58 patients with coronary artery disease underwent maximal cardiopulmonary exercise testing on a treadmill. We compared the values obtained from the first 75% (V˙ E/V˙CO2 slope75 and OUES75) and 90% (V˙ E/V˙CO2 slope90 and OUES90) of the exercise period with the entire duration (V˙ E/V˙CO2 slope100 and OUES100). Although OUES100, OUES90 and OUES75 were virtually identical, submaximal calculations of V˙ E/V˙CO2 slope underestimated the measurements. The Bland-Altman method revealed that submaximal measurements of OUES agreed very well with maximal OUES (limits of agreement –5.0% to +6.0% for OUES90, and –11.5% to +12.9% for OUES75). However, the submaximal calculations of V˙ E/V˙ CO2 slope showed rather poor agreement with the maximal calculations (limit of agreement –11.8% to +3.1% for V˙ E/V˙CO2 slope90, and –20.8% to +5.3%% for V˙ E/V˙CO2 slope75). These results revealed that both the OUES and the V˙ E/V˙CO2 slopes are not overly influenced by exercise. |
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言語 | en | |||||
内容記述タイプ | Abstract | |||||
出版者 | ||||||
言語 | en | |||||
出版者 | Nagoya University School of Medicine | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | departmental bulletin paper | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
ID登録 | ||||||
ID登録 | 10.18999/nagjms.72.1-2.83 | |||||
ID登録タイプ | JaLC | |||||
ISSN(print) | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 0027-7622 | |||||
ISSN(Online) | ||||||
収録物識別子タイプ | EISSN | |||||
収録物識別子 | 2186-3326 | |||||
書誌情報 |
en : Nagoya Journal of Medical Science 巻 72, 号 1-2, p. 83-89, 発行日 2010-02 |
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フォーマット | ||||||
application/pdf | ||||||
著者版フラグ | ||||||
値 | publisher | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/12912 | |||||
識別子タイプ | HDL |