Research Article

A Randomized Trial Comparing Short versus Prolonged Hemostasis with Rescue Recanalization by Ipsilateral Ulnar Artery Compression: Impact on Radial Artery Occlusion—The RESCUE-RAO Trial

Figure 2

Scheme of radial artery recanalization. (a) Compression of the ulnar artery with TR band for one hour (no plethysmographic waveform (RAO)). (b) Repeating pulse oximeter test and recording the appearance of plethysmographic waveform indicating that recanalization of RAO was successful.
(a)
(b)