GALWAY, Ireland--(BUSINESS WIRE)--Cappella Medical Devices presented new clinical data on its unique Sideguard® coronary sidebranch system today at the International JIM 2011 (Joint Interventional Meeting) in Rome, Italy. The new study titled Bifurcation Plaque Redistribution: An Intravascular Ultrasound Comparison of the Self-expanding Sideguard® Stent in the Sidebranch Versus a Balloon-Expandable Stent in the Main Vessel was presented by a group of investigators led by Gary Mintz, MD (Colombia University Medical Center/Cardiology Research Foundation, New York, NY).