TY - JOUR
T1 - Pulmonary vein isolation using a novel decapolar over-the-wire mapping and ablation catheter
AU - Deneke, Thomas
AU - de Groot, Joris R.
AU - Horlitz, Marc
AU - Mügge, Andreas
AU - Grewe, Peter H.
AU - Bünz, Katrin
AU - Bastian, Annely
AU - Haberkorn-Butendeich, Ron
AU - Shin, Dong-In
PY - 2009
Y1 - 2009
N2 - Recently, a novel radiofrequency (RF) ablation system has been developed to perform pulmonary vein (PV) isolation. The system consists of a decapolar, steerable, over-the-wire mapping and ablation catheter combined with a multichannel RF generator that delivers energy in a temperature-controlled, power-limited fashion in both uni- and bi-polar modes. Using this technique, long continuous ablation lesions can be created within the left atrial antrum around the PV ostium. Electrical disconnection of PVs can be achieved in 93% of targeted PVs. Medium-term success is reported as 79.5% of patients with paroxysmal atrial fibrillation (no atrial fibrillation episodes detected during intensive holter monitoring). Ablation procedures using the novel technique are reported to be short (mean procedure duration: 84-201 min), including RF application duration of up to 40 min. Procedure-related complications are rare (1.8%) but the included total patient numbers are small and further studies on larger patient populations are needed
AB - Recently, a novel radiofrequency (RF) ablation system has been developed to perform pulmonary vein (PV) isolation. The system consists of a decapolar, steerable, over-the-wire mapping and ablation catheter combined with a multichannel RF generator that delivers energy in a temperature-controlled, power-limited fashion in both uni- and bi-polar modes. Using this technique, long continuous ablation lesions can be created within the left atrial antrum around the PV ostium. Electrical disconnection of PVs can be achieved in 93% of targeted PVs. Medium-term success is reported as 79.5% of patients with paroxysmal atrial fibrillation (no atrial fibrillation episodes detected during intensive holter monitoring). Ablation procedures using the novel technique are reported to be short (mean procedure duration: 84-201 min), including RF application duration of up to 40 min. Procedure-related complications are rare (1.8%) but the included total patient numbers are small and further studies on larger patient populations are needed
U2 - https://doi.org/10.1586/erc.09.116
DO - https://doi.org/10.1586/erc.09.116
M3 - Article
C2 - 19900017
SN - 1477-9072
VL - 7
SP - 1341
EP - 1347
JO - Expert Review of Cardiovascular Therapy
JF - Expert Review of Cardiovascular Therapy
IS - 11
ER -