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.
Association between Gla-rich protein (GRP) serum levels and valvular calcification. (a,b) Percentage of patients with calcified and non-calcified aortic (a) and mitral (b) valves, across the median GRP serum levels (<0.9; ≥0.9 ng/mL); the chi-square test was used to evaluate this association (** p < 0.0001).
