Long-term outcomes of new-generation coronary stents in China

Han, Yaling

doi:10.1093/eurheartj/ehab437

Cited by 2 publications

(1 citation statement)

References 8 publications

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“…As modernization of diet has occurred in the past decades, the prevalence of coronary disease in the Chinese population has increased annually. More than 1000,000 percutaneous coronary intervention (PCI, a main therapy of coronary disease) procedures are conducted per year in China, a value projected to increase by 100,000 annually [ 1 ]. Within the complex coronary disease umbrella, chronic total occlusion (CTO) remains the most challenging subtype to treat successfully.…”

Section: Introductionmentioning

confidence: 99%

A Chinese scoring system for predicting successful retrograde collateral traverse in patients with chronic total coronary occlusion

Lin

et al. 2023

BMC Cardiovasc Disord

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Background Retrograde approach technique has been challenging in percutaneous coronary interventional treatment of chronic total occlusion (CTO) coronary disease. The present study endeavors to determine a novel Chinese scoring system for predicting successful collateral channels traverse via retrograde approach. Methods The demographic characteristics and angiographic characteristics of 309 CTO patient were analyzed by univariable and multivariable analysis for selecting potential predictors. And the nomogram was used to establish the scoring system. Then it was evaluated by the internal and external validation. Results The predictors of Age, Connections between collateral channels and recipient vessels, and Channel Tortuosity (ACT) were identified with univariable and multivariable analysis and employed to the ACT score system. With acceptable calibrations, the area under curve of the scoring system and the external validation were 0.826 and 0.816 respectively. Based on score, the predictors were divided into three risk categories and it showed a consistent prediction power in the validation cohort. Conclusions The novel Chinese ACT score is a reliable tool for predicting successful retrograde collateral traverse.

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Section: Introductionmentioning

confidence: 99%

A Chinese scoring system for predicting successful retrograde collateral traverse in patients with chronic total coronary occlusion

Lin

et al. 2023

BMC Cardiovasc Disord

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A Chinese Scoring System for Predicting Successful Retrograde Collateral Traverse in Patients with Total Chronic Coronary Occlusion

Lin

et al. 2023

Preprint

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Background Retrograde approach technique has been challenging in percutaneous coronary interventional treatment of chronic total occlusion (CTO) coronary disease. The present study endeavors to determine a novel Chinese scoring system for predicting successful collateral channels traverse via retrograde approach. Methods The demographic characteristics and angiographic characteristics of 309 CTO patient were analyzed by univariate and multivariate analysisfor selecting potential predictors. And the nomogram was used to establish the scoring system. Then it was evaluated by the internal and external validation. Results The predictors of Age, Connections between collateral channels and recipient vessels, and Channel Tortuosity (ACT) were identified with multivariate analysis and employed to the ACT score system. With acceptable calibrations, the AUC of the scoring system and the external validation were 0.826 and 0.816 respectively. Based on score, the predictors were divided into three risk categories and it showed a consistent prediction power in the validation cohort. Conclusions The novel Chinese ACT score is a reliable tool for predicting successful retrograde collateral traverse.

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Long-term outcomes of new-generation coronary stents in China

Cited by 2 publications

References 8 publications

A Chinese scoring system for predicting successful retrograde collateral traverse in patients with chronic total coronary occlusion

A Chinese scoring system for predicting successful retrograde collateral traverse in patients with chronic total coronary occlusion

A Chinese Scoring System for Predicting Successful Retrograde Collateral Traverse in Patients with Total Chronic Coronary Occlusion

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