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.
Relationship between the EPC count and circadian changes in the BP. A: the number of circulating EPCs correlated positively with the circadian changes in the systolic blood pressure (r=0.435, p=0.003). B: the number of circulating EPCs also correlated positively with circadian changes in the diastolic blood pressure (r=0.310, p=0.038).
