Articles with "ablation lesion" as a keyword



Relationship Between Ablation Lesion Size Estimated by Ablation Index and Different Ablation Settings—an Ex Vivo Porcine Heart Study

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of Cardiovascular Translational Research"

DOI: 10.1007/s12265-020-10037-0

Abstract: This study aimed to verify the reliability of ablation index (AI) for ablation lesion estimating with different settings for radiofrequency (RF) parameters: power, impedance, contact angles, irrigation rate, temperature of irrigation saline, and irrigation solution.… read more here.

Keywords: irrigation; ablation; ablation index; size ... See more keywords

Amplitude reduction of autonomic nerve function is correlated with ablation lesion quality in patients with paroxysmal atrial fibrillation.

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of electrocardiology"

DOI: 10.1016/j.jelectrocard.2020.02.015

Abstract: OBJECTIVE Circumferential pulmonary vein isolation (CPVI) is a common procedure that is performed on patients with atrial fibrillation (AF). However, AF may recur in some patients after treatment. This study assesses the association between autonomic… read more here.

Keywords: atrial fibrillation; lesion quality; recurrence; ablation ... See more keywords

Effect of esophageal cooling on ablation lesion formation in the left atrium: Insights from Ablation Index data in the IMPACT trial and clinical outcomes

Sign Up to like & get
recommendations!
Published in 2022 at "Journal of Cardiovascular Electrophysiology"

DOI: 10.1111/jce.15717

Abstract: The IMPACT study established the role of controlled esophageal cooling in preventing esophageal thermal injury during radiofrequency (RF) ablation for atrial fibrillation (AF). The effect of esophageal cooling on ablation lesion delivery and procedural and… read more here.

Keywords: cooling ablation; ablation lesion; ablation; effect esophageal ... See more keywords

Abstract 4135872: Effects of In-vivo Contact Force on Pulsed Field Ablation Lesion Size in Porcine Ventricles

Sign Up to like & get
recommendations!
Published in 2024 at "Circulation"

DOI: 10.1161/circ.150.suppl_1.4135872

Abstract: Background: Pulsed field ablation (PFA) is an innovative modality for treating arrhythmias that is mostly non-thermal and renders myocardial tissue non-viable by creating pores in cardiac cell membranes. The impact of contact force (CF) on… read more here.

Keywords: ablation lesion; pulsed field; contact force; lesion ... See more keywords