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variable loop irrigated circular catheter  (Biosense Webster)

 
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    Structured Review

    Biosense Webster variable loop irrigated circular catheter
    Variable Loop Irrigated Circular Catheter, supplied by Biosense Webster, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/variable+loop+circular+catheter/catheter+circular+loop+variable/pm41841003-16-24-30
    Average 86 stars, based on 1 article reviews
    variable loop irrigated circular catheter - by Bioz Stars, 2026-10
    86/100 stars

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    Related Articles

    other:

    Article Title: Principles Guiding PFA Cardiac Catheter and Sheath Management from Preclinical Assessment of Microbubble Formation and Air Intrusion Models.
    Article Snippet: 125 For the microbubble evaluations during ablations, two ablation modalities were used: 126 pulsed-field ablation (PFA) using a Variable Loop Circular Catheter (VLCC; Varipulse, 127 Biosense Webster Inc., a part of Johnson & Johnson MedTech, Irvine, CA) with the TRUPULSE 128 Generator (Biosense Webster) and focal radiofrequency (RF) ablation using the 129 THERMOCOOL SMARTTOUCH® SF catheter (Biosense Webster) with the nGENTM 130 Generator (Biosense Webster).

    Article Title: Hemolysis After Pulsed Field Ablation With a Variable-Loop Irrigated Circular Catheter.
    Article Snippet: Introduction: Hemolysis is a recognized complication of endocardial pulsed field ablation (PFA), and its severity is influenced by factors such as the number of applications, tissue contact, and characteristics of the PFA system.. However, most existing data are based on the Pentaspline catheter, and limited information is available regarding hemolysis with other PFA systems.. Methods and Results: We evaluated hemolysis in seven consecutive patients with paroxysmal atrial fibrillation undergoing PFA using a variable-loop irrigated circular catheter (VLCC; Varipulse, Biosense Webster) and a dedicated generator (TRUPULSE).

    Article Title: Navigating the Zero Fluoroscopy Frontier: Current Tools, Evidence and Future Directions in Electrophysiology Procedures.
    Article Snippet: Subsequently, with the integration of PFA systems into EAM platforms, additional case series have evaluated the pentaspline Farawave (Boston Scientific), the fixedloop circular Pulselect (Medtronic), and the variable-loop circular Varipulse (Biosense Webster) catheters and collectively show that such systems can be successfully combined with EAM, ICE and visualized sheath, resulting in substantial reductions in radiation exposure while maintaining procedural safety and efficacy [ 72–78 ].

    Article Title: Pulsed field ablation: focused on atrial fibrillation ablation.
    Article Snippet: The integration of a variable loop circular catheter (VLCC, VaripulseTM, Biosense Webster) with a 3D mapping system has demonstrated the safety and efficacy of PFA for PVI in patients with PAF [75,76].

    Article Title: Evaluating the Safety Profile and Learning Curve With a Pulsed Field Ablation Variable Loop Circular Catheter in Procedures for AF: Observations From the VARIPURE Prospective, Multicenter, Postmarket Study
    Article Snippet: The long-term safety, effectiveness, and improved clinical outcomes of a biphasic PFA system with a variable-loop circular catheter (VLCC; VARIPULSE, Biosense Webster, Inc, part of Johnson & Johnson MedTech, Irvine, CA) in the treatment of patients with drug-refractory paroxysmal AF have been demonstrated in the prospective, multicenter, single-arm INSPIRE and ADMIRE clinical studies.1,2 In clinical practice, the adoption of new PFA devices is driven by perceived safety over thermal ablation and smooth learning curves.3 Thus far, real-world data on the safety and operator experience with the novel PFA VLCC are limited.

    Derivative Assay:

    Article Title: Contact Index–Guided Pulsed Field Ablation: A Two‐Phase Validation of the Impedance Change Threshold to Prevent Acute Pulmonary Vein Gaps
    Article Snippet: .. The Tissue Proximity Indication, derived from impedance changes, enables a semi‐quantitative assessment of catheter–tissue contact when using a variable‐loop circular catheter (VLCC, VARIPULSE, Biosense Webster Inc., Irvine, CA) [ , , , ]. .. Recently, the EnSite X mapping system (Abbott, Abbott Park, IL) introduced a new module, the “Contact Index,” which allows real‐time visualization of impedance changes for each electrode on the pentaspline catheter (FARAPULSE, Boston Scientific, Marlborough, MA).



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    variable loop circular catheter  (Biosense Webster)
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    Biosense Webster variable loop circular catheter
    Variable Loop Circular Catheter, supplied by Biosense Webster, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    variable loop irrigated circular catheter  (Biosense Webster)
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    Variable Loop Irrigated Circular Catheter, supplied by Biosense Webster, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    variable loop circular catheter  (Johnson & Johnson)
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    variable loop circular catheter vlcc  (Biosense Webster)
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    Biosense Webster variable loop circular catheter vlcc
    Study design. (A) The current study comprised a series of experiments to evaluate the safety and efficacy of irrigation in <t>VLCC.</t> The corresponding examination was listed in the table. (B) The irrigation effect through 0 to 60 mL/min was presented by infusing a dye-colored solvent under a high-speed camera (1000 fps) in the same moment. ICE, Intracardiac echocardiography; MRI, Magnetic resonance imaging.
    Variable Loop Circular Catheter Vlcc, supplied by Biosense Webster, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    Image Search Results


    Study design. (A) The current study comprised a series of experiments to evaluate the safety and efficacy of irrigation in VLCC. The corresponding examination was listed in the table. (B) The irrigation effect through 0 to 60 mL/min was presented by infusing a dye-colored solvent under a high-speed camera (1000 fps) in the same moment. ICE, Intracardiac echocardiography; MRI, Magnetic resonance imaging.

    Journal: Europace

    Article Title: Impact of saline irrigation on haemolysis, silent cerebral lesion incidence, thermal dynamics, and bubble formation in pulsed field ablation with a variable-loop circular catheter

    doi: 10.1093/europace/euag005

    Figure Lengend Snippet: Study design. (A) The current study comprised a series of experiments to evaluate the safety and efficacy of irrigation in VLCC. The corresponding examination was listed in the table. (B) The irrigation effect through 0 to 60 mL/min was presented by infusing a dye-colored solvent under a high-speed camera (1000 fps) in the same moment. ICE, Intracardiac echocardiography; MRI, Magnetic resonance imaging.

    Article Snippet: A variable-loop circular catheter (VLCC) with an adjustable irrigation system (VARIPULSE, Biosense Webster, Irvine, CA, USA) and a three-dimensional electro-anatomical system (Carto 3, Biosense Webster, Irvine, CA, USA) was used throughout the experiments.

    Techniques: Solvent, Magnetic Resonance Imaging