“…A number of commercial devices are available to automate PWA assessments, including Compilor (tonometric device) [44, 45], Sphygmocor (tonometric device) [44, 46–49], PulsePen (tonometric device) [50, 51], ARCSolver [47, 52] (oscillometric device), Arteriograph [33, 53–57] (oscillometric device), Omron (oscillometric device) [55, 58], PulseCore [59, 60] (oscillometric device), Viscorder [32, 34, 49] (oscillometric device), and PulseTrace [6, 42, 48, 61] (photoplethysmographic device). Applanation tonometry is considered the “gold standard” and is the most widely used technique [62].…”