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.
The total study population (top) and the separated HFpEF group (lower right) were studied. Six patients with preserved EF (lower left) did not fulfil echocardiographic diastolic dysfunction and were not included for analysis in the HFpEF group (the asterick refers to McMurray et al.1 and Nagueh et al.24).
