Pulse Wave Velocity Imaging in the Assessment of PAD

The purpose of this study is to predict the outcome of peripheral revascularization surgery by use of a new technology developed by our team, Pulse Wave Velocity imaging (PWVI), which has the capability to detect pulse transit time (PTT), and pulse wave velocity (PWV). This PWVI will be compared against known gold standards pre and post lower extremity limb revascularization and used to evaluate outcomes. Specifically, is leg PWV different among those with or without PAD, and is leg PWV different among those who undergo revascularization surgery and those who do not? This study represents the first clinical pilot study of the device with the aim to expand study participant numbers in future research and to eventually develop a PAD screening tool. This would be the first of its kind ever described.