Results of radiofrequency catheter ablation for atrial flutter.
RF catheter ablation for symptomatic typical atrial flutter is associated with a high procedural success rate, but a second RF procedure may be required in up to one third of subjects, particularly those with right atrial enlargement. In those subjects with both established AF and flutter, RF ablation for atrial flutter may decrease the recurrence rate of AF. However, patients remain at risk for the development of newly documented AF, most likely secondary to the high incidence of underlying structural heart disease.
Saxon
L A
LA
Department of Medicine, University of California, San Francisco 94143, USA.
Kalman
J M
JM
Olgin
J E
JE
Scheinman
M M
MM
Lee
R J
RJ
Lesh
M D
MD
D000368:Aged; D001281:Atrial Fibrillation / Q000209:etiology; D001282:Atrial Flutter / Q000150:complications / Q000601:surgery*; D006332:Cardiomegaly / Q000150:complications; D017115:Catheter Ablation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D012086:Reoperation; D016896:Treatment Outcome