Trial reportEuropace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology2023
Angioplasty Guidewire-Assisted vs. Conventional Transseptal Puncture for Left Atrial Appendage Occlusion: a multicentre randomized controlled trial.
Trial report in Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05125159 (Randomized Trial of Angioplasty Guidewire-Assisted Transseptal Puncture Technique Versus Conventional Technique for Left Atrial Access in Left Atrial Appendage Occlusion), which is not on this map. Cited by 4 papers.
What it found
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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.
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.
Randomized Trial of Angioplasty Guidewire-Assisted Transseptal Puncture Technique Versus Conventional Technique for Left Atrial Access in Left Atrial Appendage Occlusion
Who cites it
4 citing papers in PubMed, 1 citations in OpenAlex.
- Transseptal puncture in cardiovascular interventions: a clinical consensus statement of the European Heart Rhythm Association, the Heart Failure Association, the European Association of Percutaneous Cardiovascular Interventions, the European Association of Cardiovascular Imaging of the ESC, and the Association for European Paediatric and Congenital Cardiology.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2026Article
- Evolution of Radiofrequency Transseptal Puncture Devices.Medical devices (Auckland, N.Z.) · 2026Review
- Mitigating Transseptal Puncture Complications by Guiding with an Angioplasty Wire and an Electrified Brockenbrough Stylet.Acta Cardiologica Sinica · 2026Article
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Authors and funding
13 authors at 1 institution in 1 country.
Funding
Abstract
aimsThis study was performed to compare the usability, efficiency, and safety of a modified angioplasty guidewire-assisted transseptal puncture (TSP) technique vs. the conventional approach in facilitating access into the left atrium during left atrial appendage occlusion (LAAO) procedures for the treatment of atrial fibrillation. METHODS AND
resultsThe ADVANCE-LAAO trial (Angioplasty Guidewire-Assisted vs. Conventional Transseptal Puncture for Left Atrial Appendage Occlusion) was an investigator-initiated, prospective, multicentre, randomized controlled trial (NCT05125159). Patients with atrial fibrillation who underwent LAAO were prospectively enrolled from four centres and randomly assigned to an angioplasty guidewire-assisted TSP group (n = 131) or to a conventional Brockenbrough needle TSP group (n = 132). The primary endpoint was the one-time success rate of TSP. We also analysed the TSP procedure time, failure rate of the assigned TSP type, radiation dose, contrast dose, and procedural complications in both groups. All patients in the guidewire-assisted group underwent successful TSP, whereas five in the standard conventional group switched to the guidewire-assisted approach. The guidewire-assisted puncture improved the one-time success rate (92.4 vs. 77.3%, P = 0.001), shortened the TSP procedure time (109.2 ± 48.2 vs. 120.5 ± 57.6 s, P = 0.023), and tended to have a higher rate of good coaxial orientation of the sheath with the left atrial appendage during the LAAO procedure (66.4 vs. 54.5%, P = 0.059). No TSP-related complications occurred in the guidewire-assisted TSP group, whereas two complications occurred in the conventional TSP group. There was no significant difference in the failure rate of the assigned TSP type, the total procedure time, the total radiation dose, the rate of successful LAAO implantation, or the procedural complication rate between the two groups (all P > 0.05).
conclusionThis study confirmed that angioplasty guidewire-assisted puncture can effectively improve the success rate of TSP during LAAO procedures. This novel technique has high potential for application in interventional therapies requiring TSP.
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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.