A look at the in surgical techniques to repair the irregular rhythms, rapid heart beats, blood clots and ineffective heart muscle contractions associated with atrial fibrillation. Restoration of normal cardiac function using catheters, pacemakers, and the surgical MAZE technique, as well as innovations in ultrasound, laser and cryothermal tools are discussed. To view the full Inside Access program, go to Inside Access: The Regional Heart Center. From the Series:Inside Access Preview