Ablation of Perimitral Flutter Following Catheter Ablation of Atrial Fibrillation: Impact on Outcomes from a Randomized Study (PROPOSE). J Cardiovasc Electrophysiol 7 November Nov 2011 14 years ago Bai R, Biase LD, Mohanty P, Russo AD, Casella M, Pelargonio G, Themistoclakis S, Mohanty S, Elayi CS, Sanchez J, Burkhardt JD, Horton R, Gallinghouse GJ, Bailey SM, Bonso A, Beheiry S, Hongo RH, Raviele A, Tondo C, Natale A http://www.ncbi.nlm.nih.gov/pubmed/21955215