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.
Regional C-11 HED retention index (left side) was progressively reduced from proximal to distal (p < 0.05 in the inferoapical and p < 0.001 in the apical segment). Regional HED/flow ratio (right side) in dilated cardiomyopathy patients. Values close to unity mean correspondence between flow and HED retention and were found in the basal segments. However, they were progressively reduced from basal to apical myocardium (p < 0.05 in the apical and inferoapical segment).
