Search in PubMed for catheterization AND band AND radial artery identified:

• Catheter Cardiovasc Interv. 2010 Nov 1;76(5):660-7. RCT; 790 patients randomized to TR band or Radistop hemostatic compression device after catheterization; compared patient tolerance of device, local vascular complications, and time to achieve hemostasis
• Catheter Cardiovasc Interv. 2012 Jan 1;79(1):78-81. doi: 10.1002/ccd.22963. Comparative study; 200 patients received TR band for 6 hours after procedure and 200 patients received TR band for 2 hours after procedure. Compared rates of 24 hour and 30 day radial artery occlusion and bleeding events.
• J Interv Cardiol. 2009 Dec;22(6):571-5. Before and after study; 100 patients undergoing transradial catherization received TR band for 60 minutes and were compared to outcomes of 25 patients who had received band for 2 hours. Evaluated complications.
• J Invasive Cardiol. 2009 Mar;21(3):101-4. Comparative study; 250 consecutive patients received HemoBand and 250 consecutive patients received TR band. Compared rates of radial artery occlusion at various time intervals.