The Heart and Vein Center, 6836 Bee Caves Road, Bldg. 1, Ste. 180, Austin, opened April 28 in the Overlook at Rob Roy. Owned by Dr. Samuel J. DeMaio, formerly of Star State Heart and Vascular/Vein Specialists of Lakeway, the practice specializes in internal medicine and interventional cardiology. 512-327-1100. www.starstateheart.com