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.
Constant low-level optical stimulation (via ChR2) can fine-tune pacing rate in Purkinje fibers. Oscillatory AP traces and corresponding pacing frequencies are shown on the right for selected points (circles) at 0, 10, 15, and 20 μW/mm2 constant illumination.
