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.
Chart of the percentage of patients with significant (≥10%) left ventricular ischemia divided by workload achieved (<10 versus ≥10 METS) and presence or absence of diagnostic ST depression on stress electrocardiography. The prevalence of significant ischemia is very low in the group achieving ≥10 METS with no ST depression.
