[PDF][PDF] Twenty-five years of catheter ablation of ventricular tachycardia: a look back and a look forward

A Natale, K Zeppenfeld, P Della Bella, X Liu… - Europace, 2023 - academic.oup.com
Twenty-five years of catheter ablation of ventricular tachycardia: a look back and a look
forward Page 1 Twenty-five years of catheter ablation of ventricular tachycardia: a look back …

[HTML][HTML] Better lesion creation and assessment during catheter ablation

S Kumar, CR Barbhaiya, S Balindger… - Journal of Atrial …, 2015 - ncbi.nlm.nih.gov
Permanent destruction of abnormal cardiac tissue responsible for cardiac arrhythmogenesis
whilst avoiding collateral tissue injury forms the cornerstone of catheter ablation therapy. As …

Radiofrequency ablation using an open irrigated electrode cooled with half-normal saline

DT Nguyen, EP Gerstenfeld, WS Tzou… - JACC: Clinical …, 2017 - jacc.org
Objectives: This study evaluated the use of half-normal saline (HNS) as the radiofrequency
ablation (RFA) cooling irrigant. Background: Some instances of ventricular arrhythmia may …

[HTML][HTML] Acute and long-term results of bipolar radiofrequency catheter ablation of refractory ventricular arrhythmias of deep intramural origin

M Igarashi, A Nogami, S Fukamizu, Y Sekiguchi, J Nitta… - Heart Rhythm, 2020 - Elsevier
Background Successful bipolar radiofrequency catheter ablation (RFCA) of refractory
ventricular arrhythmias (VAs) has been reported. However, the efficacy, safety, and long …

Clinical and biophysical evaluation of variable bipolar configurations during radiofrequency ablation for treatment of ventricular arrhythmias

DT Nguyen, WS Tzou, M Brunnquell, M Zipse… - Heart Rhythm, 2016 - Elsevier
Background Bipolar radiofrequency ablation (bRFA) has been used to create larger ablation
lesions and to treat refractory arrhythmias. However, little is known about optimal bRFA …

Bipolar radiofrequency ablation for ventricular tachycardias originating from the interventricular septum: safety and efficacy in a pilot cohort study

P Della Bella, G Peretto, G Paglino, C Bisceglia… - Heart Rhythm, 2020 - Elsevier
Background Interest has grown in recent years in bipolar radiofrequency ablation (B-RFA).
However, indications and outcome in patients with ventricular tachycardia (VT) are still to be …

Grid mapping catheter for ventricular tachycardia ablation

K Okubo, A Frontera, C Bisceglia… - Circulation …, 2019 - Am Heart Assoc
Background: A new grid mapping catheter (GMC)—allowing for bipolar recordings of the
electrograms in each orthogonal direction—became available. The aim of the current study …

Increasing lesion dimensions of bipolar ablation by modulating the surface area of the return electrode

A Younis, HD Yavin, K Higuchi, I Zilberman… - Clinical …, 2022 - jacc.org
Objectives This study sought to examine the effect of the return electrode's surface area on
bipolar RFA lesion size. Background Bipolar radiofrequency ablation (RFA) is typically …

Bipolar radiofrequency ablation creates different lesion characteristics compared to simultaneous unipolar ablation

DT Nguyen, L Zheng, MM Zipse… - Journal of …, 2019 - Wiley Online Library
Introduction Both bipolar and simultaneous radiofrequency ablation (bRFA, simRFA) have
been used to treat thick midmyocardial substrate as well as during circular, multipolar …

Computer simulation of low-power and long-duration bipolar radiofrequency ablation under various baseline impedances

Y Sun, X Zhu, W Chen, W Weng, K Nakamura - Medical Engineering & …, 2024 - Elsevier
Compared to traditional unipolar radiofrequency ablation (RFA), bipolar RFA offers
advantages such as more precise heat transfer and higher ablation efficiency. Clinically …