Browsing by author "Barry, Michael A."
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Comparison of new-generation renal artery denervation systems: assessing lesion size and thermodynamics using a thermochromic liquid crystal phantom model
Al Raisi, S; Barry, Michael A.; Qian, Pierre; Bhaskaran, Abhishek; Pouliopoulos, Jim; Kovoor, PrameshPublished 2017-11-20Aims: The aim of this study was to evaluate and compare lesion dimensions and thermodynamics of the new-generation multi-electrode Symplicity Spyral and the new-generation multi-electrode EnligHTN renal artery denervation ...Open AccessArticle -
Comparison of two different radiofrequency ablation systems for renal artery denervation: Evaluation of short-term and long-term follow up
Al Raisi, Sara; Pouliopoulos, Jim; Qian, Pierre; King, Patricia; Byth, Karen; Barry, Michael A.; Swinnen, John; Thiagalingam, Aravinda; Thomas, StuartPublished 2019-02-15Objectives: To assess the clinical efficacy of renal artery denervation (RAD) in our center and to compare the efficacy of two different radiofrequency (RF) systems. Background: Several systems are available for RF renal ...Open AccessArticle -
A phantom for electrosurgery
Barry, Michael A.Published 2018-01-25A phantom was developed to investigate the thermal effects around RF ablation catheter tips. It consisted of blocks of transparent gellan encasing a vertically oriented sheet of thermochromic liquid crystal (TLC) material, ...USyd AccessThesis -
Transcatheter non-contact microwave ablation may enable circumferential renal artery denervation while sparing the vessel intima and media
Qian, Pierre; Barry, Michael A.; Al Raisi, Sara; Kovoor, Pramesh; Pouliopoulos, Jim; Nalliah, Chrishan; Bhaskaran, Abhishek; Chik, William; Kurup, Rahul; James, Virginia; McEwan, Alistair; Thiagalingam, Aravinda; Thomas, StuartPublished 2019-04-17Aims: Trials of transcatheter renal artery denervation (RDN) have failed to show consistent antihypertensive efficacy. Procedural factors and limitations of radiofrequency ablation can lead to incomplete denervation. The ...Open AccessPublisher version
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