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.
Volume domain as defined by ESVI and EDVI.
Note: The yellow triangle identifies the region reserved for patients with HF and preserved EF on the basis of current guidelines.71 The colored lines refer to trajectories with fixed values for EF, ranging from 10 to 90%. By mentioning a particular value of EF, we only know on which line we can find a patient, not the precise location as described by the ESVI and EDVI coordinates.
