Evidence map›Paper›PMID 39139441›Full record

ArticleReviews in cardiovascular medicine2024

The Feasibility, Safety and Outcome of Very High-Power Short Duration Radiofrequency Ablation in Pulmonary Vein Isolation: A Real-World Observation Study.

Akash Mavilakandy, Ivelin Koev, Bharat Sidhu, Ahmed Kotb, Ibrahim Antoun, Sharon H Man, Zakariyya Vali, Vivetha Pooranachandran, Joseph Barker, Gaurav Panchal and 2 more

Abstract read
In one paragraph

Article in Reviews in cardiovascular medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Akash MavilakandyDepartment of Cardiology, University Hospitals of Leicester NHS Trust, LE1 5WW Leicester, UK.
Ivelin KoevDepartment of Cardiology, University Hospitals of Leicester NHS Trust, LE1 5WW Leicester, UK.
Bharat SidhuDepartment of Cardiovascular Sciences, University of Leicester, LE1 7RH Leicester, UK.
Ahmed KotbDepartment of Cardiology, University Hospitals of Leicester NHS Trust, LE1 5WW Leicester, UK.
Ibrahim AntounDepartment of Cardiovascular Sciences, University of Leicester, LE1 7RH Leicester, UK.
Sharon H ManDepartment of Cardiology, University Hospitals of Leicester NHS Trust, LE1 5WW Leicester, UK.
Zakariyya ValiDepartment of Cardiology, University Hospitals of Leicester NHS Trust, LE1 5WW Leicester, UK.
Vivetha PooranachandranDepartment of Cardiovascular Sciences, University of Leicester, LE1 7RH Leicester, UK.
Joseph BarkerDepartment of Cardiology, University Hospitals of Leicester NHS Trust, LE1 5WW Leicester, UK.
Gaurav PanchalDepartment of Cardiology, University Hospitals of Leicester NHS Trust, LE1 5WW Leicester, UK.
Xin LiSchool of Engineering, University of Leicester, LE1 7RH Leicester, UK.
G André NgDepartment of Cardiology, University Hospitals of Leicester NHS Trust, LE1 5WW Leicester, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Pulmonary vein isolation (PVI) ablation is the established gold standard therapy for patients with symptomatic drug refractory atrial fibrillation (AF). Advancements in radiofrequency (RF) ablation, have led to the development of the novel contact force-sensing temperature-controlled very high-power short-duration (vHPSD) RF ablation. This setting delivers 90 W for up to 4 seconds with a constant irrigation flow rate of 8 mL/min. The aim of this study was to compare procedural outcomes and safety with conventional radiofrequency ablation. Methods: An observational study was conducted with patients who underwent first time PVI ablation between August 2020 and January 2022. The cohort was divided into: (1) vHPSD ablation; (2) High-power short duration (HPSD) ablation; (3) THERMOCOOL SMARTTOUCH™ SF (STSF). The vHPSD ablation group was prospectively recruited while the HPSD and STSF group were retrospectively collected. Primary outcomes were procedural success, PVI duration, ablation duration and incidence of perioperative adverse events. Secondary outcomes were intraprocedural morphine and midazolam requirement. Results: A total of 175 patients were included in the study with 100, 30 and 45 patients in the vHPSD, HPSD and STSF group, respectively. PVI was successfully attained in all vHPSD patients. vHPSD demonstrated significantly reduced time required for PVI and total energy application in comparison to the HPSD and STSF groups (67.7 Conclusions: In this study, vHPSD demonstrated a comparable safety profile to the other treatment arms. Procedural duration and energy application time was substantially reduced along with sedation requirement notwithstanding the limitations of observational study design, these preliminary findings are promising with respect to periprocedural outcomes and safety of vHPSD however longitudinal outcomes will be essential to assessing the overall efficacy of this novel technology.

Indexed as

atrial fibrillationCOVID-19pulmonary vein isolationradiofrequency ablationvery-high-power-short duration ablation

Identifiers

PMID39139441
PMCPMC11317307

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.