Impact of contact force on the lesion characteristics of very high‐power short‐duration ablation using a QDOT‐MICRO catheter
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Arrhythmia"
DOI: 10.1002/joa3.12992
Abstract: Lesion size is reported to become larger as contact force (CF) increases. However, this has not been systematically evaluated in temperature‐guided very high‐power short‐duration (vHPSD) ablation, which was therefore the purpose of this study. read more here.
Keywords: contact force; lesion; short duration; power short ... See more keywords
High-power short-duration vs. standard radiofrequency cardiac ablation: comparative study based on an in-silico model
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Hyperthermia"
DOI: 10.1080/02656736.2021.1909148
Abstract: Abstract Purpose While the standard setting during radiofrequency catheter ablation (RFCA) consists of applying low power for long times, a new setting based on high power and short duration (HPSD) has recently been suggested as… read more here.
Keywords: hpsd; power short; short duration; model ... See more keywords
Using computed tomogram atrial myocardial thickness maps in high-power short-duration radiofrequency pulmonary vein isolation: a prospective randomized clinical study
Sign Up to like & getrecommendations! Published in 2023 at "Europace"
DOI: 10.1093/europace/euad122.088
Abstract: Abstract Funding Acknowledgements Type of funding sources: Public grant(s) – National budget only. Main funding source(s): This work was supported by a grant [HI21C0011] from the Ministry of Health and Welfare, a grant [NRF-2020R1A2B5B01001695] from… read more here.
Keywords: power short; group; short duration; thickness ... See more keywords
A new criterium for optimal energy application in ultra-high-power short-duration ablation
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DOI: 10.1093/europace/euad122.133
Abstract: Abstract Funding Acknowledgements Type of funding sources: None. Background Ultra-high-power short-duration (UHPSD) ablation with the novel QDOT™ catheter allows to maintain a target temperature by automatically adjusting flow and power during a 4-second application of… read more here.
Keywords: ultra high; uhpsd applications; energy; power short ... See more keywords
One-year outcomes in patients undergoing very high-power short-duration temperature-controlled ablation for atrial fibrillation
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DOI: 10.1093/europace/euad122.180
Abstract: Abstract Funding Acknowledgements Type of funding sources: None. Background The very high-power short-duration (vHPSD) temperature-controlled ablation (vHPSD) improves the efficiency of pulmonary vein isolation (PVI) procedures. Aims We evaluated the procedural and 12-months outcomes in… read more here.
Keywords: temperature controlled; ablation; patients undergoing; power short ... See more keywords
Pulmonary vein isolation durability in patients undergoing very high-power short-duration temperature-controlled ablation
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DOI: 10.1093/europace/euae102.726
Abstract: Abstract Background The very high-power short-duration (90W for 4 s) temperature-controlled ablation (vHPSD) improves the efficiency of pulmonary vein (PV) isolation procedures. However, atrial fibrillation (AF) recurrences directly related to PV reconnections are still a… read more here.
Keywords: short duration; power short; ablation; isolation ... See more keywords
Reconnection patterns after high-power-short-duration pulmonary vein isolation Reconnection patterns after CLOSE-guided 50W high-power-short-duration circumferential pulmonary vein isolation and substrate modification - PV reconnection might no longer be an issue.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of cardiovascular electrophysiology"
DOI: 10.1111/jce.15396
Abstract: INTRODUCTION Ablation of atrial fibrillation (AF) with high-power-short-duration (HPSD) radiofrequency (RF) technology is emerging as a new standard of care in many electrophysiology laboratories. While procedural short-term efficacy and efficiency is very promising, little is… read more here.
Keywords: pulmonary vein; power short; isolation; reconnection ... See more keywords
Durable pulmonary vein isolation with diffuse posterior left atrial ablation using low‐flow, median power, short‐duration strategy
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Cardiovascular Electrophysiology"
DOI: 10.1111/jce.15550
Abstract: To target posterior wall isolation (PWI) in atrial fibrillation (AF) ablation, diffuse ablation theoretically confers a lower risk of conduction recovery compared to box set. We sought to assess the safety and efficacy of diffuse… read more here.
Keywords: low flow; ablation; power short; pulmonary vein ... See more keywords
Esophageal safety in CLOSE‐guided 50 W high‐power‐short‐duration pulmonary vein isolation: The PREHEAT‐PVI‐registry
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Cardiovascular Electrophysiology"
DOI: 10.1111/jce.15656
Abstract: Pulmonary vein isolation (PVI) using high‐power‐short‐duration (HPSD) radiofrequency ablation (RF) is emerging as the standard of care for treatment of atrial fibrillation (AF). While procedural short‐term to midterm efficacy and efficiency are very promising, this… read more here.
Keywords: power short; pulmonary vein; short duration; high power ... See more keywords
Direct comparison of two 50 W high power short duration approaches—Temperature‐ versus ablation index‐guided radiofrequency ablation for atrial fibrillation
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Cardiovascular Electrophysiology"
DOI: 10.1111/jce.15674
Abstract: Approaches applying higher energy levels for shorter periods (high power short duration, HPSD) to improve lesion formation for atrial fibrillation (AF) ablation have been introduced. This single‐center study aimed to compare the efficacy, safety, and… read more here.
Keywords: ablation index; ablation; power short; short duration ... See more keywords
Network meta‐analysis and systematic review comparing efficacy and safety between very high power short duration, high power short duration, and conventional radiofrequency ablation of atrial fibrillation
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Cardiovascular Electrophysiology"
DOI: 10.1111/jce.15831
Abstract: High‐power short‐duration (HPSD) atrial fibrillation (AF) ablation with a power of 40–50 W was proved to be safe and effective. Very high‐power short‐duration (vHPSD) AF ablation is a novel method using >50 W to obtain more durable… read more here.
Keywords: ablation; power; power short; short duration ... See more keywords