Symptomatic improvement after radiofrequency catheter ablation for typical atrial flutter
P A O'Callaghan, M Meara, E Kongsgaard, J Poloniecki, L Luddington, J Foran, A J Camm, E Rowland, D E Ward
Heart Aug 2001, 86 (2) 167-171; DOI: 10.1136/hrt.86.2.167