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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/result/variable loop irrigated circular catheter/product/Biosense Webster
Average 86 stars, based on 1 article reviews
variable loop irrigated circular catheter - by Bioz Stars, 2026-05
86/100 stars

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86
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/result/variable loop irrigated circular catheter/product/Biosense Webster
Average 86 stars, based on 1 article reviews
variable loop irrigated circular catheter - by Bioz Stars, 2026-05
86/100 stars
  Buy from Supplier

90
Biosense Webster open-irrigated variable-loop circular catheter (vlcc)
Comparison of a high-density mapping catheter (Octaray) and a variable-loop circular catheter (Varipulse). The larger electrode size and greater inter-electrode spacing of the <t>VLCC</t> influence signal amplitude and morphology. As a result, voltage threshold adjustments are necessary to achieve a mapping performance comparable to that of a high-density mapping catheter.
Open Irrigated Variable Loop Circular Catheter (Vlcc), supplied by Biosense Webster, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/open-irrigated variable-loop circular catheter (vlcc)/product/Biosense Webster
Average 90 stars, based on 1 article reviews
open-irrigated variable-loop circular catheter (vlcc) - by Bioz Stars, 2026-05
90/100 stars
  Buy from Supplier

90
Biosense Webster 8.5 fr bidirectional, irrigated, variable-loop circular catheter
Comparison of a high-density mapping catheter (Octaray) and a variable-loop circular catheter (Varipulse). The larger electrode size and greater inter-electrode spacing of the <t>VLCC</t> influence signal amplitude and morphology. As a result, voltage threshold adjustments are necessary to achieve a mapping performance comparable to that of a high-density mapping catheter.
8.5 Fr Bidirectional, Irrigated, Variable Loop Circular Catheter, supplied by Biosense Webster, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/8.5 fr bidirectional, irrigated, variable-loop circular catheter/product/Biosense Webster
Average 90 stars, based on 1 article reviews
8.5 fr bidirectional, irrigated, variable-loop circular catheter - by Bioz Stars, 2026-05
90/100 stars
  Buy from Supplier

90
Biosense Webster variable decapolar irrigated loop circular catheter
Comparison of a high-density mapping catheter (Octaray) and a variable-loop circular catheter (Varipulse). The larger electrode size and greater inter-electrode spacing of the <t>VLCC</t> influence signal amplitude and morphology. As a result, voltage threshold adjustments are necessary to achieve a mapping performance comparable to that of a high-density mapping catheter.
Variable Decapolar Irrigated Loop Circular Catheter, supplied by Biosense Webster, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/variable decapolar irrigated loop circular catheter/product/Biosense Webster
Average 90 stars, based on 1 article reviews
variable decapolar irrigated loop circular catheter - by Bioz Stars, 2026-05
90/100 stars
  Buy from Supplier

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Comparison of a high-density mapping catheter (Octaray) and a variable-loop circular catheter (Varipulse). The larger electrode size and greater inter-electrode spacing of the VLCC influence signal amplitude and morphology. As a result, voltage threshold adjustments are necessary to achieve a mapping performance comparable to that of a high-density mapping catheter.

Journal: European Heart Journal. Case Reports

Article Title: Voltage threshold adjustments for a novel pulsed-field ablation catheter with integrated mapping capabilities: lessons from a case series

doi: 10.1093/ehjcr/ytaf231

Figure Lengend Snippet: Comparison of a high-density mapping catheter (Octaray) and a variable-loop circular catheter (Varipulse). The larger electrode size and greater inter-electrode spacing of the VLCC influence signal amplitude and morphology. As a result, voltage threshold adjustments are necessary to achieve a mapping performance comparable to that of a high-density mapping catheter.

Article Snippet: It consists of an open-irrigated variable-loop circular catheter (VLCC) with 10 electrodes (electrode length 3 mm, inter-electrode spacing 7 mm center-to-center) and is capable of both mapping and PFA (Varipulse, Biosense Webster, Irvine, CA, USA).

Techniques: Comparison

The left figure in each panel shows the high-density bipolar voltage map acquired with a dedicated mapping catheter (Octaray) and displayed with the standard voltage thresholds. The right figures show the maps acquired with the novel variable-loop circular catheter (VLCC, Varipulse) displayed with different bipolar voltage thresholds. Patient #1 underwent an index PVI with four isolated veins after PFA. Patient #2 underwent a redo PVI with a reconnected left lower pulmonary vein at the beginning of the procedure. Patient #3 shows wide antral PVI and scar on the posterior wall during a redo case. Patient #4 presented with an anterior scar. This map was acquired during a roof-dependent flutter, the tachycardia mechanism of which was also correctly identified by the VLCC. PFA, pulsed-field ablation; PVI, pulmonary vein isolation.

Journal: European Heart Journal. Case Reports

Article Title: Voltage threshold adjustments for a novel pulsed-field ablation catheter with integrated mapping capabilities: lessons from a case series

doi: 10.1093/ehjcr/ytaf231

Figure Lengend Snippet: The left figure in each panel shows the high-density bipolar voltage map acquired with a dedicated mapping catheter (Octaray) and displayed with the standard voltage thresholds. The right figures show the maps acquired with the novel variable-loop circular catheter (VLCC, Varipulse) displayed with different bipolar voltage thresholds. Patient #1 underwent an index PVI with four isolated veins after PFA. Patient #2 underwent a redo PVI with a reconnected left lower pulmonary vein at the beginning of the procedure. Patient #3 shows wide antral PVI and scar on the posterior wall during a redo case. Patient #4 presented with an anterior scar. This map was acquired during a roof-dependent flutter, the tachycardia mechanism of which was also correctly identified by the VLCC. PFA, pulsed-field ablation; PVI, pulmonary vein isolation.

Article Snippet: It consists of an open-irrigated variable-loop circular catheter (VLCC) with 10 electrodes (electrode length 3 mm, inter-electrode spacing 7 mm center-to-center) and is capable of both mapping and PFA (Varipulse, Biosense Webster, Irvine, CA, USA).

Techniques: Isolation