Determination of Stroke Volume from Left Ventricular Isovolumetric Contraction and Ejection Times

スポンサーリンク

概要

• 論文の詳細を見る

• Examination was made of the relationship of left ventricular isovolumetric contraction and ejection times to stroke volume. These studies were performed in humans at cardiac catheterization using the dye dilution technique and in open-chest dogs with electromagnetic flowmeters. The cardiac phases were measured from intracardiac catheters in humans and were calculated from the flow curves in dogs. While the isovolumetric and ejection periods independently gave correlations of only marginal significance with stroke volume, the ratio of these intervals was highly significant: r=0.92 for humans and r=0.86 for dogs.

• International Heart Journal刊行会の論文

著者

• WEGNER Stanley

  Cedars-Sinai Medical Research Institute

• Agress Clarence

  Cedars-Sinai Medical Research Institute, Division of Cardiovascular Research, Cedars-Sinai Medical Center

• AGRESS Clarence

  Cedars-Sinai Medical Research Institute

関連論文

• The Determinants of Left Ventricular Isovolumetric Contraction Time
• Determination of Stroke Volume from Left Ventricular Isovolumetric Contraction and Ejection Times

スポンサーリンク