PATENT FORAMEN OVALE CLOSURE WITH A CONVENTIONAL RADIOFREQUENCY ABLATION CATHETER: EARLY FEASIBILITY - Di Biase, Luigi; Burkhardt, J. David; Horton, Rodney; Sanchez, Javier; Mohanty, Prasant; Mohanty, Mitra; Patel, Dimpi; Bailey, Shane; Gallinghouse, G. Joseph; Natale, Andrea (Journal of the American College of Cardiology (JACC), 2010)