The Diagnostic Performance of Coronary CT Angiography for the Assessment of Coronary Stenosis in Calcified Plaque.
作者: Liang QiLi-Jun TangYi XuXiao-Mei ZhuYu-Dong ZhangHai-Bin ShiRong-Bin Yu
刊名: PLoS ONE, 2017, Vol.11 (5)
来源数据库: Directory of Open Access Journals
DOI: 10.1371/journal.pone.0154852
原始语种摘要: To prospectively evaluate the diagnostic performance of coronary CT angiography (CCTA) for the assessment of coronary stenosis in a calcified plaque, by using conventional coronary angiography (CAG) as a standard reference.Eight hundred and ninety-four patients were known to have or have been suspicious of having coronary artery disease, underwent CCTA and conventional coronary angiography (CAG). All the images acquired were assessed. The calcified plaque in CCTA was classified into four types (I-IV) according to the ratio of calcified plaque volume to vessel circumference (RVTC). Overall diagnostic accuracy was made under receiver operating characteristic curve (AUC) analysis. CAG was used as the standard reference.A total of 12845 segments were evaluated in 894 patients, among which...
全文获取路径: DOAJ  (合作)
影响因子:3.73 (2012)

  • plaque 
  • coronary 冠状的
  • angiography 血管照相术
  • stenosis 压缩
  • accuracy 准确度
  • diagnostic 诊断的
  • PPV Peak to Peak Voltage
  • performance 性能
  • reference 基准电压源
  • NPV 净现值