We know, atrial fibrillation is the commonest clinical cardiac arrhythmia , that is extensively studied , subjected to exotic investigations and state of the art treatment strategies.Interestingly , this arrhythmia also drags the economics of cardiology practice of a community in a big way with heavy influence on drug , device and usage.We know, RF ablation of pulmonary vein is one of the modern ways to manage this arrhythmia.
Iam sharing this article from medscape by an EP specialist Dr. Jhon Mandrola , surprisingly exposes our fundemental ignorance about this arrhythmia and the near futility of certain procedures.
Dr.S.Venkatesan MD 
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