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.
A: FFA images at retinal circulation time, arterial filling time, and venous filling time before and at 2, 7, and 28d after BCAS; B: The retinal circulation time (R time), arterial filling time (A time), and venous filling time (V time) before and on 2, 7, and 28d after BCAS; n=5, bP<0.01, cP<0.001 vs preoperatively using one-way analysis of variance. BCAS: Bilateral carotid artery stenosis; FFA: Fluorescein fundus angiography.
