Guangyuan Song

Recurrent device-related thrombosis after left atrial appendage closure with the watchman FLX: A case report and literature review

Yue Yu, Guangyuan Song

Background: Left atrial appendage closure (LAAC) effectively lowers stroke risk in atrial-fibrillation (AF) patients who cannot tolerate long-term anticoagulation. Device-related thrombosis (DRT), although infrequent, carries a threefold increase in subsequent embolic events and remains a therapeutic challenge, even with the newer Watchman …

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Experience of the use of cerebral embolic protection device during transcatheter aortic valve replacement

Lan Zhang, Xinmin Liu, Fei Yuan, Jing Yao et autres

Objective To evaluate the feasibility, efficacy and safety of the Sentinel Cerebral Embolic Protection Device (CEPD) during transcatheter aortic valve replacement (TAVR). This study is a subgroup analysis of the Chinese Registry of moderate to severe valvular heart disease (CREDIT), which has …

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72150 | 30-Day TRINITY Trial Outcomes in Large-Anatomies Patients Using LuX-Valve Plus Transjugular Tricuspid Valve Replacement System

Thomas Modine, Fanglin Lu, T. Ruf, Thilo Noack et autres

Transcatheter tricuspid valve replacement (TTVR) is an emerging therapeutic option for high-surgical-risk patients with severe symptomatic tricuspid regurgitation (TR). This report presents 30-day clinical outcomes of the novel LuX-Valve Plus transjugular tricuspid valve replacement system in high-surgical-risk patients with severe TR who …

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Transcatheter annuloplasty with the K-Clip system for tricuspid regurgitation: one-year results from the TriStar study

Xiaochun Zhang, Qinchun Jin, Wei Li, Cuizhen Pan et autres

BACKGROUND: Despite the fact that morbidity and mortality rates significantly increase with tricuspid regurgitation (TR) severity, limited treatment options are available for treating severe TR. AIMS: The single-arm, multicentre, prospective Confirmatory Clinical Study of Treating Tricuspid Regurgitation With K-Clip TM Transcatheter Annuloplasty …

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Mid-Term Outcomes of K-Clip Transcatheter Tricuspid Annuloplasty System in Patients With Severe Functional Tricuspid Regurgitation

Hongfei Xu, Miao Chen, Zhen Wang, Jing Li et autres

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The Optimized Roadway Layouts and Surrounding Rock Control Technology of the Fully Mechanized Mining Surface with Large Mining Heights in High-Gas Mines

Qi Ma, Yidong Zhang, Zexin Li, Yu Zheng et autres

Many problems exist in the layout of working surfaces in high-gas mines, such as the low efficiency of roadway excavation, difficulties in maintenance after excavation, and serious resource wastes due to difficulties in recovering coal pillars between roadways. Taking the project profile …

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The Failure Law and Control Technology of Large-Section Roadways in Gently Inclined Soft Coal Seams

Qi Ma, Yidong Zhang, Xingrun Zhang, Zexin Li et autres

The proportion of the coal and rock masses in different areas of surrounding rocks is quite different when a large-section coal roadway is excavated in gently inclined soft coal seams. Different creep failure occurs in coal and rock masses under high stress, …

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The Roadway Layout and Control Technology of Pillar-Free Mining of Soft Coal Seams in High Gassy Mines

Qi Ma, Yidong Zhang, Zexin Li, Guangyuan Song et autres

High gassy mines have low recovery rates of coal resources in the stoping of high-seam coal resources in addition to difficulties in the gas control of the working face and gas accumulation in the goaf and upper corner. Pillar-free gob-side entry-retaining technology …

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The Optimization of Coal Pillars on Return Air Sides and the Reasonable Horizon Layout of Roadway Groups in Highly Gassy Mines

Qi Ma, Yidong Zhang, Linsheng Gao, Zexin Li et autres

Multiple roadways are opened to solve the difficulties in gas control in the high seam working face of high gassy mines, resulting in a large width of coal pillars between roadway groups. Moreover, recovering coal pillars is challenging during stoping, which causes …

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