TCTAP A-016 The Impact of First- Versus Second-generation Drug-eluting Stent on 1-year Outcomes in Patients with ST-segment Elevation Myocardial Infarction Undergoing Primary Coronary Intervention
Pyung Chun OhWoong Chol KangJong Goo SeoSoon Yong SuhKyounghoon LeeSeung Hwan HanTaehoon AhnEak Kyun Shin
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Elevation (ballistics)
Aim: Both recurrent myocardial infarction (ReMI) and bleeding events after acute myocardial infarction (AMI) were reportedly associated with increased mortality. To date, the prognostic impact of these events on subsequent outcomes in East Asians is still unclear. In this study, we aimed to investigate the impact of bleeding or thrombotic events during acute phase on subsequent mortality and time-dependent change of the impact in patients with AMI undergoing percutaneous coronary intervention (PCI).
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Through investigation of the calculation method of the designed elevation on site,certain limitations were found in practice by using the contour-line topographic map to calculate the designed elevation on site.Therefore,the natural-elevation topographic map was made new basis to calculate the designed elevation on site.By creating hypotheses and calculation model on the natural-elevation topographic map and using the principle of the equilibrium of earthwork volume,the calculation formulas of the designed elevation of the sites of no slope,single-direction slope and double-direction slope were deduced.The applications in practical projects prove that the method by using the natural-elevation topographic map to calculate the designed elevation on site is not only simple and easy to understand for engineering technical personnel,but also has strong maneuverability and extensive application,is innovative method by linking theory with practice and provides new theoretical basis for the calculation of the designed elevation on site.
Elevation (ballistics)
Contour line
Topographic map (neuroanatomy)
Earthworks
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Single Center
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Mace
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Mace
Bare-metal stent
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Antiplatelet drug
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近年来,药物洗脱支架(drug-eluting stent,DES)的应用使经皮冠状动脉介入治疗(percutaneouscoronary intervention,PCI)术后再狭窄率显著降低.但影响患者介入术后近期和远期预后的因素不仅仅是冠状动脉本身的病变特点、采取的技术策略和支架类型,伴随的临床情况和动脉硬化相关危险因素也与支架术后再狭窄和动脉硬化的进展有着不可忽视的关系.因此,在DES广泛应用的今天,冠心病介入医师在制定治疗决策和评估预后时不应只关注病变,还应更多地关注患者。
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Bare-metal stent
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In order to study the applicability of the elevation model with considering terrain fluctuation factor in the calculation of the atmospheric water vapor conversion coefficient, this article selects different elevation data for five years from Xinjiang region sounding stations, using elevation model and Emardson model without considering the terrain fluctuation to calculate water vapor conversion coefficient K, and analyzing the applicability of the elevation model in Xinjiang region where is a large area of terrain, then comparing the accuracy of the conversion coefficient between the same latitude and different elevations as well as between the same elevation and different latitudes by the elevation model, researching the influence on elevation model from station's latitude and altitude. The research shows that: (1) Adding terrain fluctuation factor of elevation model and Emardson model without considering the effects of elevation will appear the phenomenon of increasing accuracy, and precision of elevation model is slightly better than that of Emardson model with station's altitude increasing. (2) When latitude acts as influence factor, the lower latitude the measuring station is, the higher accuracy of the elevation model will be. When elevation acts as influence factor, the bigger elevation the measuring station is, the higher accuracy of the elevation model will be. (3) The applicability of elevation model is better in these regions which located in low latitude and high altitude.
Atmospheric models
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