Heart Hospital of Austin, located at 3801 N. Lamar Blvd., Austin, celebrated its 20th anniversary Dec. 7. Part of St. David's HealthCare, Heart Hospital of Austin is a 58-bed hospital specializing in the diagnosis and treatment of cardiovascular disease. It is also home to one of the largest non-academic cardiovascular research programs in the world. 512-407-7000. www.stdavids.com/location/heart-hospital-of-austin