Catheter ablation of atrial fibrillation: randomized controlled trials and registries, a look back and the view forward J Interv Card Electrophysiol 13 January Jan 2012 14 years ago Santangeli P, Di Biase L, Pelargonio G, Dello Russo A, Casella M, Sanchez J, Horton R, Gallinghouse GJ, Natale A http://www.ncbi.nlm.nih.gov/pubmed/21476087