Dec 13, 2021 · Laser balloon (LB) has emerged as an interesting strategy for pulmonary vein isolation in paroxysmal atrial fibrillation (AF). A third-generation LB has recently been developed, allowing a continuous ablation set.

Feb 12, 2021 · In this review, we explore the evolving technique of laser balloon ablation (LBA) for management of paroxysmal and persistent AF. The biomechanics of this system are thoroughly explained and the clinical applications of LBA compared to alternate existing ablation strategies are discussed in detail. 2. Biophysics and Biomechanics of Laser ...

Oct 17, 2022 · Understanding the properties of lesion formation with third-generation laser balloon (LB3) ablation using a motorized rotational delivery system (RAPID mode) with high power (13 W or 15 W) is essential for safe and reliable pulmonary vein isolation [2], [3].

激光消融治疗心律失常已有20余年.由于其极高的精准性和持久性透壁损伤特点,激光成为替代射频消融的潜在能源,但在早期临床应用中激光消融饱受高并发症的诟病.2009年一种新的内镜指导下激光球囊消融系统(endoscopic-guided laser balloon ablation system,ELBAS)可在直视下 ...

激光球囊消融是针对心房颤动的新型消融技术，消融系统运用激光作为消融能量，同时配备可适应各类肺静脉解剖的顺应性球囊，具有可视化内镜用于直接观察心房内解剖，允许术者在直视下进行消融。 随着技术更新，最新一代激光球囊已具备自动消融模式，提高消融效率。 本文将介绍激光球囊消融的原理、历代激光球囊的技术更新以及激光球囊在治疗房颤中的有效性及安全性。 引用本文: 卫越, 吴立群. 激光球囊在心房颤动消融治疗中的应用 [J] . 中华心律失常学杂志, 2022, 26 …

Visually guided laser balloon ablation (LBA) uniquely incorporates a laser as the ablative energy source and a 2F fiber-optic endoscope that allows lesion delivery under direct visualization of the PV lumen.

Jul 25, 2023 · Balloon-based catheter ablation (CA) technologies, including hot balloon ablation (HBA), laser balloon ablation (LBA) and cryoballoon ablation (CBA) have been introduced in recent years as alternatives to conventional radiofrequency …

Feb 12, 2021 · In this review, we explore the evolving technique of laser balloon ablation (LBA) for management of paroxysmal and persistent AF. The biomechanics of this system are thoroughly explained and the clinical applications of LBA compared to alternate existing ablation strategies are discussed in detail. 2.

Oct 14, 2021 · The rapid mode feature implemented in the latest version of the laser balloon system (LB3, HeartLight, X3, Cardiofocus) offers an automated continuous 360° lesion for pulmonary vein isolation (PVI). However, data on its clinical applicability and the potential reduction of procedural times are not yet available.

Introduction: Visually guided laser balloon (LB) catheter has been an established modality dedicated for pulmonary vein (PV) isolation in patients with atrial fibrillation. The newly updated version of this novel device has technically evolved recent years.