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.
Scatter plots with regression lines showing the relationship between myocardial external efficiency (MEE) and left ventricular global longitudinal strain (LVGLS), myocardial work efficiency (MWE), and E/e′ ratio in cardiac amyloidosis patients at rest and at peak exercise.
