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 ROS concentration and LV shortening fraction at the end of the 3 week study protocol. There is a close inverse relationship between ROS concentration and LV shortening fraction, and the beneficial effects of vitamins C and E or SB281832, respectively, fall along the relationship. DHE, dihydroethidine; HF3, heart failure rabbits after 3 weeks of pacing; LV, left ventricular; ROS, reactive oxygen species.
