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.
Impact of ranolazine vs placebo on angina equivalents in patients with coronary microvascular dysfunction: (A) angina frequency; (B) physical functioning; (C) angina stability; (D) treatment satisfaction; and (E) quality of life. CI, confidence interval; IV, weighted mean difference; SE, standard error; SD, standard deviation.
