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Your search keyword '"Gao, Ming‐Yang"' showing total 18 results
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18 results on '"Gao, Ming‐Yang"'

3. Catheter ablation versus medical therapy for atrial fibrillation with prior stroke history: a prospective propensity score-matched cohort study

Author

DAI, Wen-Li, primary, ZHAO, Zi-Xu, additional, JIANG, Chao, additional, HE, Liu, additional, YAO, Ke-Xin, additional, WANG, Yu-Feng, additional, GAO, Ming-Yang, additional, LAI, Yi-Wei, additional, ZHANG, Jing-Rui, additional, LI, Ming-Xiao, additional, ZUO, Song, additional, GUO, Xue-Yuan, additional, TANG, Ri-Bo, additional, LI, Song-Nan, additional, JIANG, Chen-Xi, additional, LIU, Nian, additional, LONG, De-Yong, additional, DU, Xin, additional, SANG, Cai-Hua, additional, DONG, Jian-Zeng, additional, and MA, Chang-Sheng, additional

Published
2023
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4. Catheter ablation of atrial fibrillation in patients with autoimmune disease: A propensity score matching study based on the China Atrial Fibrillation Registry

Author

Gao, Ming‐Yang, primary, Huang, Li‐Hong, additional, Lai, Yi‐Wei, additional, Guo, Qi, additional, Guo, Xue‐Yuan, additional, Li, Song‐Nan, additional, Jiang, Chen‐Xi, additional, Liu, Nian, additional, He, Liu, additional, Li, Xu, additional, Tang, Ri‐Bo, additional, Du, Xin, additional, Long, De‐Yong, additional, Sang, Cai‐Hua, additional, Dong, Jian‐Zeng, additional, and Ma, Chang‐Sheng, additional

Published
2023
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6. Vein of Marshall ethanol infusion: First‐step or adjunctive choice for perimitral atrial tachycardia?

Author

Gao, Ming‐Yang, primary, Sang, Cai‐Hua, additional, Huang, Li‐Hong, additional, Lai, Yi‐Wei, additional, Guo, Qi, additional, Liu, Xiao‐Xia, additional, Zuo, Song, additional, Li, Chang‐Yi, additional, Wang, Wei, additional, Guo, Xue‐Yuan, additional, Zhao, Xin, additional, Li, Song‐Nan, additional, Jiang, Chen‐Xi, additional, Liu, Nian, additional, Tang, Ri‐Bo, additional, Du, Xin, additional, Long, De‐Yong, additional, Dong, Jian‐Zeng, additional, and Ma, Chang‐Sheng, additional

Published
2022
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7. Vein of Marshall ethanol infusion: First‐step or adjunctive choice for perimitral atrial tachycardia?

Author

Gao, Ming‐Yang, Sang, Cai‐Hua, Huang, Li‐Hong, Lai, Yi‐Wei, Guo, Qi, Liu, Xiao‐Xia, Zuo, Song, Li, Chang‐Yi, Wang, Wei, Guo, Xue‐Yuan, Zhao, Xin, Li, Song‐Nan, Jiang, Chen‐Xi, Liu, Nian, Tang, Ri‐Bo, Du, Xin, Long, De‐Yong, Dong, Jian‐Zeng, and Ma, Chang‐Sheng

Subjects
*INTRAVENOUS therapy, *ATRIAL fibrillation, *CATHETER ablation, *IATROGENIC diseases, *HEART atrium, *TACHYCARDIA, *RESEARCH funding, *DESCRIPTIVE statistics, *ETHANOL, *PULMONARY veins
Abstract

Background: Perimitral atrial tachycardia (PMAT) is the most frequent type of iatrogenic atrial tachycardia (AT) after atrial fibrillation (AF) ablation. Vein of Marshall ethanol infusion (EIVOM) is a promising technique in mitral isthmus (MI) ablation. Methods: A total of 165 patients with PMAT were divided into three groups according to ablation strategies, including RF only group (n = 89), RF‐EIVOM group (initial RF ablation with adjunctive EIVOM, n = 28), and EIVOM‐RF group (first‐step EIVOM with touch‐up RF ablation, n = 48). Acute and follow‐up procedure outcomes were evaluated. Results: PMAT terminated in 89.9%, 89.3%, and 93.7% of patients in RF only, RF‐EIVOM and EIVOM‐RF groups, respectively (p =.715), with complete MI block achieved in 80.9%, 89.3%, and 95.8% of patients (EIVOM‐RF vs. RF only, p =.012). First‐step utilization of EIVOM was associated with a significant shortening of RF ablation time at MI (EIVOM‐RF 2.1 ± 1.3 min, RF only 7.9 ± 5.9 min, RF‐EIVOM 6.8 ± 5.8 min; p <.001) and a decrease in the proportion of patients need ablation within coronary sinus (CS, EIVOM‐RF 14.6%, RF only 61.8%, RF‐EIVOM 64.3%; p <.001). After a mean follow‐up of 12.1 ± 6.2 months, AF/AT recurred in 39 (43.8%), 6 (21.4%), and 12 (25.0%) patients in RF only, RF‐EIVOM, and EIVOM‐RF group (RF‐EIVOM vs. RF only, p =.026; EIVOM‐RF vs. RF only, p =.022). Conclusions: EIVOM was associated with an enhanced acute MI block rate as well as reduced AF/AT recurrence. First‐step utilization of EIVOM promises to significantly simplify the RF ablation process. PMAT is the most common type of iatrogenic AT after AF ablation procedures. EIVOM contributed to a higher acute MI block rate and lower arrhythmia recurrence risk during follow‐up. First‐step utilization of EIVOM significantly reduced the need for radiofrequency ablation at MI and inside CS with the advantage of creating a homogenous, transmural lesion and eliminating epicardial connections. [ABSTRACT FROM AUTHOR]

Published
2023
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11. Role of the notched unipolar electrogram in guiding catheter ablation of frequent premature ventricular contractions originating from the ventricular outflow tract

Author

Huang, Li-Hong, primary, Gao, Ming-Yang, additional, Zeng, Li-Jun, additional, Xie, Bo-Qia, additional, Shi, Liang, additional, Wang, Yan-Jiang, additional, Yin, Xian-Dong, additional, Wang, Yu-Xing, additional, Liu, Xiao-Qing, additional, Tian, Ying, additional, Yang, Xin-Chun, additional, and Liu, Xing-Peng, additional

Published
2020
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16. Recent Advances in Preserving Privacy Data Mining

Author

Jing Zhao Li, Gao Ming Yang, and Shun Xiang Zhang

Subjects
Association rule learning, Computer science, Privacy software, General Engineering, Data mining, computer.software_genre, computer, Field (computer science)
Abstract

A number of privacy preserving techniques have been proposed recently in data mining. In this paper, we provide a review of the state-of-the-art methods for privacy preserving data mining. and discuss methods for randomization, secure multipart computation, and so on. We also make a classification for the privacy preserving data mining technologies, and analyze some works in this field, such as data distortion method for achieving privacy preserving association rule mining. Detailed evaluation criteria of privacy preserving algorithm were illustrated, which include algorithm performance, data utility, and privacy protection degree. Finally, the development of privacy preserving data mining for further directions is given.

Published
2013

17. Ablation of ventricular tachycardia by direct left ventricle puncture through a minithoracotomy after double valve replacement: a case report and literature review

Author

Gao, Ming-Yang, Zeng, Li-Jun, Li, Xue-Xun, Tian, Ying, Su, Pi-Xiong, Yang, Xin-Chun, and Liu, Xing-Peng

Abstract

We herein describe a 33-year-old woman with a mechanical aortic and mitral valve who developed repetitive monomorphic ventricular tachycardia with unstable hemodynamics. Catheter ablation by direct puncture at the left ventricular apex through a minithoracotomy successfully terminated the ventricular tachycardia, which had originated from the apical-septal endocardium in the left ventricle, despite the hindrance to routine access. No procedure-related complications or recurrence of the clinical ventricular tachycardia developed during a 66-month follow-up, demonstrating that endocardial ablation through direct cardiac cavity puncture can be considered in select cases.

Published
2024
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18. Effects of measurement factor on electrochemical capacity of some hydrogen storage alloys

Author

Yongquan Lei, Jing Wu, Jianjun Jiang, Dalin Sun, Wei-dong Liu, Gao-ming Yang, and Qidong Wang

Subjects
Materials science, Hydrogen, Mechanical Engineering, Nickel hydride, Mineralogy, chemistry.chemical_element, Condensed Matter Physics, Electrochemistry, Energy storage, Electrochemical cell, Hydrogen storage, Chemical engineering, chemistry, Mechanics of Materials, Electrode, General Materials Science, Current density
Abstract

Three different techniques were used to test the electrochemical capacity of some hydrogen storage alloys and, on the basis of experimental results, a reasonable technique was recommended. The capacity determined from pressure-composition-temperature ( P-C-T ) data is higher than that from electrochemical measurement; however, improving the P-C-T capacity helps to increase the electrochemical capacity of Ml(NiMnCoTi) 5 . The measurement of the electrochemical capacity relates closely to the discharging current density, and the discharge capacity decreases with increasing discharge current density.

Published
1995

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