The pressure-volume relation and the mechanics of left ventricular contraction.
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The pressure-volume relation and the mechanics of left ventricular contraction.
The left ventricle is represented as an elastic thick-walled cylinder contracting symmetrically. The force generated by the active state of the myocardium in the radial direction is represented by body force (force/unit volume) and is included in the mathematical formalism that describes the contraction of the left ventricle. An equation for the P-V relation in the left ventricle is derived and...
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Left Ventricular Pressure-Volume Alterations
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ژورنال
عنوان ژورنال: Japanese Heart Journal
سال: 1990
ISSN: 0021-4868,1348-673X
DOI: 10.1536/ihj.31.713