Seshadri Niranjan, Marrouche Nassir F, Wilber David, Packer Douglas, Natale Andrea
Center for Atrial Fibrillation, Cleveland Clinic Foundation, Cleveland, Ohio 44195, USA.
Pacing Clin Electrophysiol. 2003 Jul;26(7 Pt 2):1636-40. doi: 10.1046/j.1460-9592.2003.t01-1-00244.x.