Use of microelectrode near-field signals to determine catheter contact.

Mathew R LevyFaisal M MerchantJonathan J LangbergDavid B Delurgio

Published in: Journal of arrhythmia (2017)

Microelectrode EGMs (in particular frequency content, amplitude, and presence of injury current) can improve real-time assessment of catheter contact compared to the use of standard bipolar EGMs. Broader use of mEGMs may enhance ablation efficacy.

Keyphrases

deep brain stimulation
ultrasound guided
bipolar disorder
resting state
radiofrequency ablation