Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Minki Hwang"'
Autor:
Minki Hwang, Jae-Sun Uhm, Min Cheol Park, Eun Bo Shim, Chan Joo Lee, Jaewon Oh, Hee Tae Yu, Tae-Hoon Kim, Boyoung Joung, Hui-Nam Pak, Seok-Min Kang, Moon-Hyoung Lee
Publikováno v:
International Journal of Arrhythmia, Vol 23, Iss 1, Pp 1-8 (2022)
Abstract Background Cardiac resynchronization therapy (CRT) is an effective treatment option for patients with heart failure (HF) and left ventricular (LV) dyssynchrony. However, the problem of some patients not responding to CRT remains unresolved.
Externí odkaz:
https://doaj.org/article/37e90dfed24b4e259d8de7cd1f78ba05
Publikováno v:
Frontiers in Physiology, Vol 14 (2023)
Background: Field potential (FP) signals from human induced pluripotent stem cell-derived cardiomyocyte (hiPSC-CM) spheroid which are used for drug safety tests in the preclinical stage are different from action potential (AP) signals and require wor
Externí odkaz:
https://doaj.org/article/17664a0f4ad34e989b6f89c02f6d314d
Autor:
Minki Hwang, Sa-Bin Hwang, Hyosang Yu, Jaehyeok Kim, Daehyun Kim, Wonjae Hong, Ah-Jin Ryu, Han Yong Cho, Jinlong Zhang, Bon Kwon Koo, Eun Bo Shim
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
Automatic three-dimensional (3-D) reconstruction of the coronary arteries (CA) from medical imaging modalities is still a challenging task. In this study, we present a deep learning-based method of automatic identification of the two ends of the vess
Externí odkaz:
https://doaj.org/article/7412fc9e8d94400f898012fdee2d4e5b
Publikováno v:
APL Bioengineering, Vol 4, Iss 2, Pp 021502-021502-9 (2020)
Safety evaluation of drugs requires examination of the risk of generating Torsade de Pointes (TdP) because it can lead to sudden cardiac death. Until recently, the QT interval in the electrocardiogram (ECG) has been used in the evaluation of TdP risk
Externí odkaz:
https://doaj.org/article/34bc2c198bb04292a20b1864094672b9
Autor:
In-Soo Kim, Byounghyun Lim, Jaemin Shim, Minki Hwang, Hee Tae Yu, Tae-Hoon Kim, Jae-Sun Uhm, Sung-Hwan Kim, Boyoung Joung, Young Keun On, Seil Oh, Yong-Seog Oh, Gi-Byung Nam, Moon-Hyoung Lee, Eun Bo Shim, Young-Hoon Kim, Hui-Nam Pak, for the CUVIA-AF1 Investigators
Publikováno v:
Frontiers in Physiology, Vol 10 (2019)
ObjectiveCatheter ablation of persistent atrial fibrillation (AF) is still challenging, no optimal extra-pulmonary vein lesion set is known. We previously reported the clinical feasibility of computational modeling-guided AF catheter ablation.Methods
Externí odkaz:
https://doaj.org/article/d7a98ad7e73e470ca01c5a629cb2ea19
Publikováno v:
Frontiers in Physiology, Vol 10 (2019)
The proarrhythmic risk is a major concern in drug development. The Comprehensive in vitro Proarrhythmia Assay (CiPA) initiative has proposed the JTpeak interval on electrocardiograms (ECGs) and qNet, an in silico metric, as new biomarkers that may ov
Externí odkaz:
https://doaj.org/article/91c831276633438188328453683ca847
Autor:
Minki Hwang, Jaehyuk Kim, Byounghyun Lim, Jun-Seop Song, Boyoung Joung, Eun Bo Shim, Hui-Nam Pak
Publikováno v:
PLoS Computational Biology, Vol 15, Iss 4, p e1006765 (2019)
Although bipolar electrograms (Bi-egms) are commonly used for catheter mapping and ablation of cardiac arrhythmias, the accuracy and reproducibility of Bi-egms have not been evaluated. We aimed to clarify the influence of the catheter orientation (CO
Externí odkaz:
https://doaj.org/article/7f0844e0be9b4d8095f79cddf40fd197
Autor:
Jaemin Shim, Minki Hwang, Jun-Seop Song, Byounghyun Lim, Tae-Hoon Kim, Boyoung Joung, Sung-Hwan Kim, Yong-Seog Oh, Gi-Byung Nam, Young Keun On, Seil Oh, Young-Hoon Kim, Hui-Nam Pak
Publikováno v:
Frontiers in Physiology, Vol 8 (2017)
Objective: Radiofrequency catheter ablation for persistent atrial fibrillation (PeAF) still has a substantial recurrence rate. This study aims to investigate whether an AF ablation lesion set chosen using in-silico ablation (V-ABL) is clinically feas
Externí odkaz:
https://doaj.org/article/3d4255fb25da4a56a02f4038ef21ca7c
Autor:
Minki Hwang, Byounghyun Lim, Jun-Seop Song, Hee Tae Yu, Ah-Jin Ryu, Young-Seon Lee, Boyoung Joung, Eun Bo Shim, Hui-Nam Pak
Publikováno v:
PLoS ONE, Vol 12, Iss 2, p e0172931 (2017)
BACKGROUND:The role of the autonomic nervous system (ANS) on atrial fibrillation (AF) is difficult to demonstrate in the intact human left atrium (LA) due to technical limitations of the current electrophysiological mapping technique. We examined the
Externí odkaz:
https://doaj.org/article/0a38c9e04d49461895e68a6aeafb66b7
Autor:
Byounghyun Lim, Minki Hwang, Jun-Seop Song, Ah-Jin Ryu, Boyoung Joung, Eun Bo Shim, Hyungon Ryu, Hui-Nam Pak
Publikováno v:
PLoS ONE, Vol 12, Iss 12, p e0190398 (2017)
We previously reported that stable rotors are observed in in-silico human atrial fibrillation (AF) models, and are well represented by a dominant frequency (DF). In the current study, we hypothesized that the outcome of DF ablation is affected by con
Externí odkaz:
https://doaj.org/article/99709cf677f74b0796cd664337044271