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.
Correlations of serum zinc with pulse pressure (A; n = 446) in the whole cohort, as well as pulse-wave velocity (PWV, B; n = 213), total arterial compliance index TACI (C; n = 206) and aortic augmentation index at heart rate 75 (AIX, D; n = 148) in blood donors and CKD patients. P-values are indicated in the figure.
