1.0 video Zarins, Chris - What is the Prevalence of Critical CAD in Patients with Documented PAD 960 540 iPlayerHD https://iplayerhd.com <iframe src="//iplayerhd.com/player/video/52276e31-6e5f-4c7b-b15e-b66586346d30?cbartype=over" allowtransparency="true" frameborder="0" scrolling="no" allowfullscreen mozallowfullscreen webkitallowfullscreen oallowfullscreen msallowfullscreen width="960" height="540"></iframe>