| タイトル | Echocardiographic measurements of left ventricular mass by a non-geometric method |
| 著者（英） | Parra, Beatriz; Blomqvist, C. Gunnar; Buckey, Jay; Gaffney, F. Andrew; Degraff, David |
| 著者所属（英） | Texas Univ. |
| 発行日 | 1987-09-01 |
| 言語 | eng |
| 内容記述 | The accuracy of a new nongeometric method for calculating left ventricular myocardial volumes from two-dimensional echocardiographic images was assessed in vitro using 20 formalin-fixed normal human hearts. Serial oblique short-axis images were acquired from one point at 5-deg intervals, for a total of 10-12 cross sections. Echocardiographic myocardial volumes were calculated as the difference between the volumes defined by the epi- and endocardial surfaces. Actual myocardial volumes were determined by water displacement. Volumes ranged from 80 to 174 ml (mean 130.8 ml). Linear regression analysis demonstrated excellent agreement between the echocardiographic and direct measurements. |
| NASA分類 | MAN/SYSTEM TECHNOLOGY AND LIFE SUPPORT |
| レポートNO | 88A12962 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/374421 |
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