Myocardial Strain Measured by Epicardial Transducers —Comparison Between Velocity Estimators
This study describes results from an experimental ultrasound system with miniature transducers sutured directly onto the epicardial surface and used to measure heart contractions continuously. This system was used to find velocity distributions through the myocardium. The resulting velocities were used to track the motion of four layers at different depths through the myocardium and to find the regional strain in each of the four layers. Velocities inside the myocardium vary from the epicardial to the endocardial borders.
Source: Ultrasound in Medicine and Biology - Category: Radiology Authors: Thuy Thu Nguyen, Andreas W. Espinoza, Stefan Hyler, Espen W. Remme, Jan D'hooge, Lars Hoff Tags: Original Contribution Source Type: research