• Issue

    Journal of Cardiovascular Electrophysiology: Volume 35, Issue 12

    i, 2267-2496
    December 2024

COVER IMAGE

Free Access

Cover Image, Volume 35, Issue 12

  • Page: i
  • First Published: 17 December 2024
Cover Image, Volume 35, Issue 12 Volume 35 Issue 12, 2024

The cover image is based on the article Five Criteria Predict Induction and Ablation of Supraventricular Tachycardia by Thomas J. McGarry et al., https://doi.org/10.1111/jce.16496

ISSUE INFORMATION

Free Access

Issue Information

  • Pages: 2267-2272
  • First Published: 17 December 2024

ORIGINAL ARTICLE

Open Access

Episode-level and clinical characterization of asymptomatic atrial fibrillation events

  • Pages: 2273-2279
  • First Published: 04 September 2024
Episode-level and clinical characterization of asymptomatic atrial fibrillation events

“Rhythm-related and clinical differences between symptomatic and asymptomatic Atrial Fibrillation.”

ORIGINAL ARTICLE

Cardiac resynchronization therapy guided by interventricular conduction delay: How to choose between biventricular pacing or conduction system pacing

  • Pages: 2345-2353
  • First Published: 03 October 2024
Condensed Abstract

The aim of this study was to assess the optimal approach to CRT, comparing BIV and CPS based on intraoperative interventricular conduction delay (IVCD) in patients with HFrEF and LBBB. All patients initially underwent CRT using BIV. If the interval between the right ventricular sensed electrogram (RVs) and left ventricular sensed electrogram (LVs) was ≤100 ms, the LV lead was removed and CSP was performed. Twenty-four percent of patients in the study group (SG) transitioned to CSP. The incidence of CRT responders was significantly higher in the SG compared to the control group. IVCD may serve as a guide in selecting the optimal CRT approach between BIV and CSP, resulting in a significant improvement in the rate of CRT responders.

Local calcium chloride infusion after pulsed field ablation enhances acute efficacy of cardiac electroporation

  • Pages: 2354-2360
  • First Published: 03 October 2024
Local calcium chloride infusion after pulsed field ablation enhances acute efficacy of cardiac electroporation

Infusion and uptake of calcium chloride during pulsed field ablation leads to greater irreversible electroporation and larger myocardial ablation lesions.

ORIGINAL ARTICLE

Open Access

Comparison of efficiency of PFA catheter designs by computer modeling

  • Pages: 2382-2393
  • First Published: 08 October 2024
Comparison of efficiency of PFA catheter designs by computer modeling

Central Illustration. PFA catheter designs have variable targeting and efficiency: two examples.

ORIGINAL ARTICLE

Transvenous extraction of conduction system and lumenless pacing leads

  • Pages: 2432-2443
  • First Published: 15 October 2024
Transvenous extraction of conduction system and lumenless pacing leads

Extraction of CSP and non-CSP lumenless leads is feasible with a high success rate and a good safety profile. CSP reimplantation after extraction is also feasible with good electrical performance.

Left bundle branch area pacing for atrioventricular block and mild to moderately reduced left ventricular systolic function

  • Pages: 2444-2451
  • First Published: 16 October 2024
Left bundle branch area pacing for atrioventricular block and mild to moderately reduced left ventricular systolic function

This multicenter observational study evaluated the impact of LBBAP on clinical outcomes and improvements in echocardiographic parameters among patients with atrioventricular block and a reduced LVEF of 36%–50%. LBBAP significantly improved LVEF without causing fatal ventricular arrhythmias. LVEF normalization (>50%) was achieved in 64.5% of patients, whereas patients without normalization demonstrated no deterioration in LVEF. Nonischemic cardiomyopathy and pre-existing bundle branch block were independent preoperative predictors of LVEF normalization.