Non Invasive Estimation of Left VentrNon Invasive Estimation of Left Ventricular Normalized Torsion Angle in Healthy Persons by Echo Tracking Algorithm: Short Axis Viewicular Normalized Torsion Angle in Healthy Persons by Echo Tracking Algorithm: Short Axis View

Abstract

Background: Left ventricular (LV) torsion angle is a key parameter of cardiac performance but is difficult to measure. The purpose of this study is to describe a noninvasive imaging method for the assessment of these complex cardiac motions.