Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Variability of GLPS measurements. Segmental strain and GLPS of the left ventricle illustrated using automatic function imaging from three apical views and averaged for 18 segments; A. Measurements performed by observer 1, GLPS −17.9%; B. Measurements performed by observer 2, GLPS −20.0%; and C. Measurements re-assessed by observer 2, GLPS −18.4%.
