H L Li

HyperG: Hypergraph-Enhanced LLMs for Structured Knowledge

Sirui Huang, H L Li, Yanggan Gu, Xuming Hu et autres

Given that substantial amounts of domain-specific knowledge are stored in structured formats, such as web data organized through HTML, Large Language Models (LLMs) are expected to fully comprehend this structured information to broaden their applications in various real-world downstream tasks. Current approaches …

hk, cn (code pays fourni par la source)

HyperG: Hypergraph-Enhanced LLMs for Structured Knowledge

Sirui Huang, H L Li, Yanggan Gu, Xuming Hu et autres

Given that substantial amounts of domain-specific knowledge are stored in structured formats, such as web data organized through HTML, Large Language Models (LLMs) are expected to fully comprehend this structured information to broaden their applications in various real-world downstream tasks. Current approaches …

Prognostic implications of iron deficiency and supplementation in patients undergoing valvular heart surgery

Y K Tse, Q W Ren, Mei‐Zhen Wu, Junjie Huang et autres

Abstract Background Iron deficiency is common in patients with cardiovascular diseases, present in up to 60% of patients with coronary artery disease, heart failure, or pulmonary hypertension. Its role in valvular heart disease, including its prevalence, determinants, and prognostic implications, remains unclear. …

hk, cn (code pays fourni par la source)

Statin use after valvular heart surgery is associated with a decreased risk of prosthetic valve endocarditis

Y K Tse, Q W Ren, Meiling Wu, Junjie Huang et autres

Abstract Funding Acknowledgements Type of funding sources: Public hospital(s). Main funding source(s): Sanming Project of Medicine in Shenzhen, China; HKU-SZH Fund for Shenzhen Key Medical Discipline Background Prosthetic valve endocarditis (PVE) is a rare but serious complication following valvular heart surgery for …

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Comparison of risk of hyperkalemia between SGLT2 inhibitors and DPP4-inhibitors in patients with type 2 diabetes

Mei‐Zhen Wu, Qing Wen Ren, J Y Huang, Y K Tse et autres

Abstract Funding Acknowledgements Type of funding sources: None. Background Hyperkalemia is a common complication and increases the risk of cardiac arrhythmias and mortality in patients with type 2 diabetes (T2DM), especially in those with diabetic nephropathy. We investigated the risk of hyperkalemia …

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Peak atrial longitudinal strain as an independent predictor of composite endpoint in patients received aortic valve replacement for severe aortic stenosis: a prospective cohort study

L.‐C. Tsui, Yi-Kei Tse, S Y Yu, H L Li et autres

Abstract Objective Severe aortic stenosis (AS) is the primary valvular heart disease, treatable only by aortic valve replacement (AVR). The prognostic value of pre-operative left atrial (LA) function on post-AVR clinical outcomes is uncertain. The study aims to evaluate the prognostic value …

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Prognostic implications of the proportionality of tricuspid regurgitation in tricuspid annuloplasty

Y K Stephanie, H L Li, Q W Ren, Mei‐Zhen Wu et autres

Abstract Funding Acknowledgements Type of funding sources: None. Background Patients with secondary tricuspid regurgitation (TR) represent a heterogeneous group that benefits differentially from tricuspid annuloplasty. We hypothesized that TR severity may be proportional or disproportional to right ventricular (RV) remodeling and investigated …

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Incidence, clinical correlates and associated outcomes of dementia in heart failure: a population-based cohort study

Q W Ren, Tiew‐Hwa Katherine Teng, T Wang, Y K Tse et autres

Abstract Funding Acknowledgements Type of funding sources: None. Background Dementia, in the setting of heart failure (HF), portends poorer outcomes and poses great challenges in its clinical management. Purpose We investigated the incidence, types, clinical correlates, and the prognostic impact of dementia …

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Prognostic value of pre-operative left atrial strain on composite endpoint in patients received aortic valve replacement for severe aortic stenosis: a retrospective cohort study

L.‐C. Tsui, Kai Hang Yiu, Hung‐Fat Tse, L Y Lam et autres

Abstract Funding Acknowledgements Type of funding sources: None. Objective Severe aortic stenosis (AS) is the most common primary valvular heart disease, treatable only by aortic valve replacement (AVR). Current literatures have shown that severe AS may precede atrial dysfunction which predicts adverse …

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Prognostic value of a novel index: computational pressure-flow dynamics derived fractional flow reserve in patients with stable coronary artery disease treated with optimal medical therapy alone

K Y Li, L Y Lam, Chi-Wai Leung, A S Y Yu et autres

Abstract Background The use of fractional flow reserve (FFR) is limited due to the need of invasive pressure wire and hyperaemic stimulus. Computational pressure-flow dynamics derived fractional flow reserve (caFFR) is a novel non-invasive index to determine the FFR in patients with …

hk, cn (code pays fourni par la source)

Prognostic value of per-vessel treatment adherence in stable coronary artery disease based on novel computational pressure-flow dynamics derived fractional flow reserve

Chi-Wai Leung, L Y Lam, K Y Li, A S Y Yu et autres

Abstract Background Computational pressure-flow dynamics derived fractional flow reserve (caFFR) is a novel index developed to evaluate the extent of myocardial ischemia in patients with coronary artery disease (CAD), which eliminates the need of invasive pressure guidewire and hyperaemic stimulus in conventional …

hk, cn (code pays fourni par la source)

The evolving characteristics and outcomes of acute myocardial infarction in Hong Kong, 1999–2018

H L Li, Yi-Kei Tse, Q W Ren, Mei‐Zhen Wu et autres

Abstract Background The burden of myocardial infarction (MI) with its assorted comorbid complications is increasing parallel to rising life expectancy. Careful characterisation of patient characteristics and identification of short- and long-term complications is critical to their management. Nonetheless, data on the evolving …

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