TORONTO, May 2, 2019 /PRNewswire/ – Baylis Medical announced today the U.S. launch and first clinical use of its ExpanSure™ Transseptal Dilation System, used in a left-atrial appendage (LAA) closure case performed at the Cleveland Clinic, in Cleveland, Ohio. The ExpanSure dilator combines a sheath and dilator into a single tool, and facilitates larger dilation compared to a standard […]