Výsledky vyhledávání - "Jiun H, Tuan"

Akademický článek

Atrial Electrogram Fractionation Distribution before and after Pulmonary Vein Isolation in Human Persistent Atrial Fibrillation—A Retrospective Multivariate Statistical Analysis

Autor: Tiago P. Almeida, Gavin S. Chu, Xin Li, Nawshin Dastagir, Jiun H. Tuan, Peter J. Stafford, Fernando S. Schlindwein, G. André Ng

Publikováno v: Frontiers in Physiology, Vol 8 (2017)

Purpose: Complex fractionated atrial electrograms (CFAE)-guided ablation after pulmonary vein isolation (PVI) has been used for persistent atrial fibrillation (persAF) therapy. This strategy has shown suboptimal outcomes due to, among other factors,

Externí odkaz: https://doaj.org/article/ed2679517f3841e58f1a6bafed7adc34

Zobrazit plný text záznamu

The temporal behavior and consistency of bipolar atrial electrograms in human persistent atrial fibrillation

Autor: Michael J. Bell, Gavin S Chu, G. André Ng, Peter J. Stafford, Tiago P. Almeida, Jiun H. Tuan, Joao L Salinet, Fernando S. Schlindwein, Xin Li, Nawshin Dastagir

Publikováno v: Medical & Biological Engineering & Computing

The unstable temporal behavior of atrial electrical activity during persistent atrial fibrillation (persAF) might influence ablation target identification, which could explain the conflicting persAF ablation outcomes in previous studies. We sought to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95ece0ce4cc0dd7e8e904bf72e68fd32
http://europepmc.org/articles/PMC5766733

Zobrazit plný text záznamu

Characterization of human persistent atrial fibrillation electrograms using recurrence quantification analysis

Autor: Tiago P. Almeida, Gavin S Chu, G. André Ng, Joao L Salinet, Xin Li, Fernando S. Schlindwein, Diogo C. Soriano, Jiun H. Tuan, Peter J. Stafford

Publikováno v: Chaos (Woodbury, N.Y.). 28(8)

Atrial fibrillation (AF) is regarded as a complex arrhythmia, with one or more co-existing mechanisms, resulting in an intricate structure of atrial activations. Fractionated atrial electrograms (AEGs) were thought to represent arrhythmogenic tissue

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be4a91675039e59adaccfa7949441273
https://pubmed.ncbi.nlm.nih.gov/30180613

Zobrazit plný text záznamu

Atrial Electrogram Fractionation Distribution before and after Pulmonary Vein Isolation in Human Persistent Atrial Fibrillation—A Retrospective Multivariate Statistical Analysis

Autor: G. André Ng, Xin Li, Nawshin Dastagir, Gavin S Chu, Peter J. Stafford, Fernando S. Schlindwein, Jiun H. Tuan, Tiago P. Almeida

Publikováno v: Frontiers in Physiology
Frontiers in Physiology, Vol 8 (2017)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57ee24727f9274d2375c713346cffba3
https://doi.org/10.3389/fphys.2017.00589

Zobrazit plný text záznamu

Distinctive Patterns of Dominant Frequency Trajectory Behavior in Drug-Refractory Persistent Atrial Fibrillation: Preliminary Characterization of Spatiotemporal Instability

Autor: Fernando S. Schlindwein, G. André Ng, A.J. Sandilands, Joao L Salinet, Peter J. Stafford, Jiun H. Tuan

Publikováno v: Journal of Cardiovascular Electrophysiology. 25:371-379

J. Salinet is supported by CNPq-Brazil, process no. 200598/2009–0. F. Schlindwein gratefully acknowledges financial support from the IPEM, Santander, and University of Leicester, UK, and G. Ng acknowledges research grant support from St. Jude Medic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::93c4a71b612dd730c9c45bf5b2ec17cb
https://doi.org/10.1111/jce.12331

Zobrazit plný text záznamu

Minimizing discordances in automated classification of fractionated electrograms in human persistent atrial fibrillation

Autor: Peter J. Stafford, Jiun H. Tuan, Frederique J. Vanheusden, Xin Li, Gavin S Chu, Tiago P. Almeida, Joao L Salinet, Fernando S. Schlindwein, G. André Ng

Publikováno v: Medical & Biological Engineering & Computing

Ablation of persistent atrial fibrillation (persAF) targeting complex fractionated atrial electrograms (CFAEs) detected by automated algorithms has produced conflicting outcomes in previous electrophysiological studies. We hypothesize that the differ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b226c3b53a225d39b7acb2954ba7cec
https://irep.ntu.ac.uk/id/eprint/35158/1/12711_Vanheusden.pdf

Zobrazit plný text záznamu

Combination of frequency and phase to characterise the spatiotemporal behaviour of cardiac waves during persistent atrial fibrillation in humans

Autor: Michael J. Bell, Peter J. Stafford, Gavin S Chu, G.A. Ng, Joao L Salinet, Fernando S. Schlindwein, Frederique J. Vanheusden, Jiun H. Tuan, Xin Li, Nawshin Dastagir, Tiago P. Almeida

Publikováno v: CinC

In the present work, we investigated current methods for complex fractionated atrial electrogram (CFAE) classification during persistent atrial fibrillation (persAF). Potential contributing factors concerning the low reproducibility of CFAE-guided ab

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4686e5bdf3792ffa93ec0cd1fd6b3854
https://doi.org/10.1109/cic.2015.7408585

Zobrazit plný text záznamu

Unifying automated fractionated atrial electrogram classification using electroanatomical mapping systems in persistent atrial fibrillation studies

Autor: Xin Li, Tiago P. Almeida, Jiun H. Tuan, G. André Ng, Peter J. Stafford, Frederique J. Vanheusden, Fernando S. Schlindwein, Gavin S Chu, Joao L Salinet

Publikováno v: CinC

Ablation targeting complex fractionated atrial electrograms (CFAE) for treating persistent atrial fibrillation (persAF) has shown conflicting results. Differences in automated algorithms embedded in NavX (St Jude Medical) and CARTO (Biosense Webster)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c35db71dfe46bf6bfccd5fd22db1166
https://doi.org/10.1109/cic.2015.7408584

Zobrazit plný text záznamu

Distinctive patterns of dominant frequency trajectory behavior in drug-refractory persistent atrial fibrillation: preliminary characterization of spatiotemporal instability

Autor: João L, Salinet, Jiun H, Tuan, Alistair J, Sandilands, Peter J, Stafford, Fernando S, Schlindwein, G André, Ng

Publikováno v: Journal of cardiovascular electrophysiology. 25(4)

The role of substrates in the maintenance of persistent atrial fibrillation (persAF) remains poorly understood. The use of dominant frequency (DF) mapping to guide catheter ablation has been proposed as a potential strategy, but the characteristics o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::2d3226bcb02f070ce9972fa9ca500919
https://pubmed.ncbi.nlm.nih.gov/24806529

Zobrazit plný text záznamu

Isoprenaline and Atropine Effect on Atrial Arrhythmias Study

Autor: G. André Ng, Anita Ahmad, Jiun H. Tuan, Fernando S. Schlindwein

Publikováno v: ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis, Volume 1.

Atrial Fibrillation (AF) is the most common disorder of the heart rhythms. There are about 2.3 million people in United States and 4.5 million people in the European Union with AF [Go et.al, 2001]. It is also one of the factors that may contribute to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::868811d964e0a2fb185915dfd15bd816
https://doi.org/10.1115/esda2010-25416

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání