Microwave Ablation of Atrial Flutter
Overview
Affiliations
Radiofrequency (RF) ablation of the isthmus between the inferior vena cava and the tricuspid ring has proven to be a safe and successful method of treating atrial flutter (AF). However, RF ablation lesions are small in size requiring a considerable number of energy applications to ablate the AF circuit. The aim of this study was to evaluate the feasibility and efficacy of microwave energy for AF ablation. We report a case of sustained typical AF treated successfully and safely by 1 pulse of microwave (MW) energy. This showed it is possible to treat AF with a small number of pulse applications.
Iwasa A, Storey J, Yao B, Liem L, Feld G J Interv Card Electrophysiol. 2004; 10(3):191-8.
PMID: 15133355 DOI: 10.1023/B:JICE.0000026912.31075.cd.
Keane D, Ruskin J, Norris N, Chapelon P, Berube D J Interv Card Electrophysiol. 2004; 10(2):111-9.
PMID: 15014211 DOI: 10.1023/B:JICE.0000019264.14661.8e.