雑誌文献を検索します。書籍を検索する際には「書籍検索」を選択してください。

検索

書誌情報 詳細検索 by 医中誌

Japanese

The Effects of the Cardiac Output on the Pulmonary Physiologic Shunt Ratio Satoshi Watanabe 1 1Department of Anesthesiology, Faculty of Medicine, University of Tokyo pp.319-325
Published Date 1969/4/15
DOI https://doi.org/10.11477/mf.1404202016

閲覧方法のご案内

この論文を閲覧するためにはログインが必要になります。
パスワードを忘れた場合 新しくユーザー登録する 施設共通IDをご利用の方はこちらから

PPV購入案内

1,320円 (1,200円+税10%) こちらは、319ページから325ページの文献です。
PPV(ペイ・パー・ビュー)とは、論文(記事)単位で購入・閲覧ができるサービスです。
購入には医書.jp本会員登録が必要です。



会員登録完了後に改めて上記「購入サイトへ」を選択してください。
または「購入サイトへ」選択後に「購入ログイン」、「新規会員登録」の順に進んでください。

会員登録について詳しくはをご確認ください。
  • Abstract
  • Look Inside

Changes of pulmonary physiologic shunt ratio were measured in dogs under light anesthesia with chloralose at two levels of alveolar oxygen tension obtained by breath-ing air and pure oxygen, when cardiac out-put was artificially changed by use of trimethaphan camphorsulfonate, pentolinium tartrate and isoproterenol hydrochloride. Dur-ing this experiment constant ventilation was maintained by Harvard respirator.

Pulmonary physiologic shunt ratio was calculated from the shunt equation. Oxygen content of blood was measured by using oxygen tension, hemoglobin concentration and oxygen saturation of blood. Oxygen tension of pulmonary capillary blood wasestimated by the alveolar air equation. Mixed venous blood was taken through a cardiac catheter. Cardiac output was measured by the dye-dilution method.

Pulmonary physiologic shunt ratio and oxygen content of mixed venous blood dec-reased in direct proportion to cardiac output. This findings was observed when breathing both air and pure oxygen. The change of pulmonary physiologic shunt ratio was more remarkable when breathing air than pure oxygen. Oxygen tension and carbon dioxide tension of blood, intratracheal pressure and alveolar-arterial oxygen tension difference did not change during this procedures.

These findings had no relation to different types of drugs during this experiment.


Copyright © 1969, Igaku-Shoin Ltd. All rights reserved.

基本情報

電子版ISSN 1882-1200 印刷版ISSN 0452-3458 医学書院

関連文献

もっと見る

文献を共有