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  1. Article

    Open Access

    New CHA2DS2-VASc-HSF score predicts the no-reflow phenomenon after primary percutaneous coronary intervention in patients with ST-segment elevation myocardial infarction

    The no-reflow phenomenon (NRP) is a serious complication of primary percutaneous coronary intervention (PPCI) and is an independent predictor of poor prognosis. We aimed to find a simple but effective risk str...

    Qin-Yao Zhang, Shu-Mei Ma, Jia-Ying Sun in BMC Cardiovascular Disorders (2020)

  2. No Access

    Chapter and Conference Paper

    Characteristic Parameters Model of Traffic Flow in Ring Expressway Based on Physical Attributes

    In order to ease the traffic pressure of the city center and to solve the complex traffic function demand. Based on the quantitative analysis of the traffic flow characteristics of the Expressway, the paper pu...

    Hua-lan Wang, Jia-ying Xu, Shu-mei Ma in Directions of Development of Transport Net… (2019)