| contributor author | J. F. Lafferty | |
| contributor author | E. P. McCutcheon | |
| contributor author | J. E. Funk | |
| contributor author | A. M. Higgins | |
| date accessioned | 2017-05-09T01:30:16Z | |
| date available | 2017-05-09T01:30:16Z | |
| date copyright | December, 1972 | |
| date issued | 1972 | |
| identifier issn | 0098-2202 | |
| identifier other | JFEGA4-27401#912_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/161567 | |
| description abstract | A practical technique was developed for in vivo determinations of the mechanical properties of canine left ventricle. A “quick stretch” was accomplished by rapid injection of isotonic saline into the ventricle during isovolumetric systole. The experimental pressure-volume data and a stress-strain analysis of the left ventricle as a thick-walled sphere permitted determination of the effective elastic modulus as a function of the mean circumferential stress. The elastic modulus E was found to be a linear function of the mean tangential stress σ throughout the isovolumetric systolic period; the slope (K, modulus of stiffness) of the Eversus σ curve was 18.8 with a standard deviation of 0.9. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | In Vivo Determination of Elastic Modulus of Canine Cardiac Muscle | |
| type | Journal Paper | |
| journal volume | 94 | |
| journal issue | 4 | |
| journal title | Journal of Fluids Engineering | |
| identifier doi | 10.1115/1.3425589 | |
| journal fristpage | 912 | |
| journal lastpage | 916 | |
| identifier eissn | 1528-901X | |
| keywords | Elastic moduli | |
| keywords | Myocardium | |
| keywords | Stress | |
| keywords | Mechanical properties | |
| keywords | Stiffness AND Pressure | |
| tree | Journal of Fluids Engineering:;1972:;volume( 094 ):;issue: 004 | |
| contenttype | Fulltext | |
