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A simple method for measurement of left ventricular septal-lateral dimension
G L Freeman1, D Watkins, W C Little
1Department of Medicine, University of Texas Health Science Center, San Antonio.
The American Journal of Physiology
|April 1, 1988
Abstract:
In studies of myocardial performance of the intact heart, continuous measurement of the left ventricular septal-lateral diameter provides useful information. We describe a technique for placing a piezoelectric diameter gauge on the left ventricular endocardium of the intraventricular septum. This technique is simple and relatively atraumatic. It provides a way to evaluate septal-lateral dimension in either acute or chronic experiments and produces a stable signal that represents the instantaneous septal-lateral dimension of the left ventricle.