Holston Valley Medical Center continues to be recognized among the nation?s best hospitals, most recently being named a Top 50 Cardiovascular Hospital by IBM Watson Health. This is the fifth time Holston Valley has been received this honor. A full range of specialty and subspecialty care services and some of the most advanced diagnostic and surgical techniques are available at Holston Valley. Holston Valley was the first site in Tennessee to offer transcatheter aortic valve replacement (TAVR) surgery for patients who are at higher risk for open-heart surgery. Along with the IBM Watson recognition, Holston Valley holds many accolades and recognitions for cardiac care and cardiovascular research.