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.
Flow of enrolled and excluded participants throughout the study. ABI: ankle-brachial index, CCDS: color-coded duplex sonography, MSOT: multispectral optoacoustic tomography, HV: healthy volunteer, IC: intermittent claudication patient, CLTI: chronic limb-threatening ischemia patient, CKD: chronic kidney disease, PAD: peripheral artery disease, ROI: region of interest, US: ultrasound. Created with BioRender.com.
