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.
Comparison of physiologic indexes according to the presence of CKD. Box and whiskers plots representing physiologic indexes were compared according to the presence of CKD. Bold horizontal lines indicate the mean values, boxes extend from the 25th to 75th percentiles; and whiskers present standard deviations. CFR, coronary flow reserve; CKD, chronic kidney disease; FFR, fractional flow reserve; IMR, index of microcirculatory resistance; Tmn, mean transit time.
