Catheter ablation is a procedure that uses radiofrequency energy (similar to microwave heat) to destroy a small area of heart tissue that is causing rapid and irregular heartbeats. Destroying this tissue helps restore your heartâs regular rhythm. The procedure is also called radiofrequency ablation. Quick facts.
If you want even more HD, consider ordering DIRECTVÂ® HD EXTRA PACK. Youâll get nine specialty channels that only broadcast in HD, with channels like: 1  Crime & Investigation HD. 2  Hallmark Movie Channel. 3  MGM HD, Palladia. 4  Sony Movie Channel HD. 5  HDNet Movies, Smithsonian HD. 6  Universal HD. 7  ShortsHD.
Jump to the list of channels | Jump to the Package Comparison Chart. DISH offers a wide variety of channel packages (also called: programming packages).This page is our Channels and Packages Guide. On this page is a master list of channels that can be found in the America's Top family of channel packages (as well as DISH America, DISH Family, and VOD). We have many other channel guides (see left-side navigation), including DISH Latino (Espanol), and International programming.