Changdong Guan

Rationales Behind Physiology-Guided Revascularization

Rui Zhang, Lei Song, Changdong Guan, Cheng‐Gang Zhu et autres

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Performance of angiographic quantitative flow ratio in guiding coronary interventions across different age groups: prespecified subgroup analysis of the FAVOR III China trial

Xin-Ye XU, Li-Yun HE, Changdong Guan, Ming Yang Cui et autres

Background Quantitative flow ratio (QFR) based lesion selection for percutaneous coronary intervention (PCI) treatment has shown clinical benefits in terms of reduced risk for myocardial infarction and repeat revascularization. Whether this benefit is consistent across different age groups still needs further investigation. …

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TCT-408 Quantitative Flow Ratio-Guided Percutaneous Coronary Intervention Stratified by Coronary Territories: a Prespecified Subgroup Analysis of the FAVOR III China Trial

Yao Jiang, Jingang Cui, Changdong Guan, Z. Chen et autres

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5-Year Outcomes With a Novel Coronary Sirolimus-Eluting Bioresorbable Scaffold

Kai Xu, Guosheng Fu, Xiaozeng Wang, Lei Song et autres

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Prognostic impact of guideline-directed medical therapy after functionally complete revascularisation in patients with obstructive coronary artery diseases

Yingyang Geng, Changdong Guan, Yao Jiang, Weixian Yang et autres

OBJECTIVE: Functional complete revascularisation (FCR) has been proven to be associated with superior prognosis following percutaneous coronary intervention. Whether guideline-directed medical therapy (GDMT) still impacts clinical outcomes in patients who have achieved FCR requires further evaluation. METHODS: The study population was drawn …

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Prognostic value of quantitative flow ratio measured immediately after percutaneous coronary intervention for chronic total occlusion

Qiao Zheng, Zhangyu Lin, Qianqian Liu, Rui Zhang et autres

BACKGROUND The clinical impact of post-percutaneous coronary intervention (PCI) quantitative flow ratio (QFR) in patients treated with PCI for chronic total occlusion (CTO) was still undetermined. METHODS All CTO vessels treated with successful anatomical PCI in patients from PANDA III trial were …

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Angiographic Quantitative Flow Ratio–Guided Treatment of Patients With Physiologically Intermediate Coronary Lesions

Jihong Dai, Changdong Guan, Xueming Xu, Jingbo Hou et autres

Background The FAVOR III (Comparison of Quantitative Flow Ratio Guided and Angiography Guided Percutaneous Intervention in Patients With Coronary Artery Disease) China trial reported improved clinical outcomes with percutaneous coronary intervention guided by quantitative flow ratio (QFR) compared with angiography. Whether these …

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Angiographic Microvascular Resistance Is an Independent Predictor of Adverse Clinical Outcomes After Transcatheter Aortic Valve Replacement

Wence Shi, H. Zhang, Lei Song, Tongqiang Zou et autres

Background The coronary microcirculatory resistance index plays a crucial role in predicting patient prognosis. Coronary angiography‐based methods for assessing coronary microcirculatory function offer advantages such as simplicity and cost‐effectiveness. This study aimed to confirm the prognostic value of a novel angiographic microvascular …

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Functional Complete Revascularization as Determined by an Optimized Scoring System After Revascularization: A Post Hoc Analysis from Multi‐Center PANDA III Trial

Rui Zhang, Shaoyu Wu, Qianqian Liu, Changdong Guan et autres

Functional complete revascularization (CR) after percutaneous coronary intervention (PCI) as determined by classic residual functional SYNTAX score (c-rFSS) has been associated with improved prognosis. In this study, the c-rFSS algorithm is optimized for a novel modified rFSS (m-rFSS) and prognostic implications of …

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Two-Year Outcomes of Quantitative Flow Ratio-Based Physiology-Guided Percutaneous Coronary Intervention in Patients with Low-Risk Acute Coronary Syndrome: Insights from the FAVOR III China Randomized Clinical Trial

Song Ding, Zien Zhou, Zhiguo Zou, Fuyu Cheng et autres

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Sirolimus-Eluting Iron Bioresorbable Scaffolds Versus Everolimus-Eluting Stents in Patients with Coronary Artery Disease: A Single-Blind, Randomised Trial (IRONMAN II)

Runlin Gao, Lei Song, Guosheng Fu, Changdong Guan et autres

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TCT-401 Impact of >12-Month Versus ≤12-Month Dual Antiplatelet Therapy on Long-Term Outcomes After Chronic Total Occlusion Percutaneous Coronary Intervention

Yao Jiang, Han Zhang, Chujie Zhang, Yingyang Geng et autres

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