Atrial fibrillation: unanswered questions and future directions.
Just more than a decade ago, Haissaguerre and colleagues provided the seminal demonstration of the role of pulmonary vein triggers in the pathogenesis of atrial fibrillation (AF) and the potential therapeutic role of catheter ablation to treat patients who have paroxysmal AF. This initial observation ushered in the modern era of catheter ablation to treat patients who have AF, and tremendous progress has been made in understanding its pathogenesis and the catheter approaches to treating this rhythm. Although the current state of AF catheter ablation is well described earlier in this issue, this article reflects on some of the major unanswered questions about AF management, and the future technological and investigational directions being explored in the nonpharmacologic management of AF.
Cardiac Arrhythmia Service and Heart Center, Massachusetts General Hospital, 55 Fruit Street, GRB-109, Boston, MA 02114, USA. vreddy@partners.org
Vivek Y
VY
Reddy
D001281:Atrial Fibrillation / Q000175:diagnosis* / Q000601:surgery*; D017115:Catheter Ablation / Q000379:methods*; D003952:Diagnostic Imaging / Q000379:methods*; D006801:Humans; D017410:Practice Guidelines as Topic; D011379:Prognosis