16层螺旋CT冠状动脉钙化积分的临床分析  

Clinical analysis of coronary calcium scoring by 16-slice spiral CT

作　　者：李保全[1] 赵宏伟[1] 关鑫江 

机构地区：[1]解放军第159医院放射科,河南驻马店463008

出　　处：《临床军医杂志》2010年第5期802-803,共2页Clinical Journal of Medical Officers

摘　　要：目的评价16层螺旋CT冠状动脉钙化积分在冠心病诊断中的临床应用价值。方法 48例患者均行16层螺旋CT冠状动脉钙化积分检查和冠状动脉造影。结果 冠心病组的平均钙化分数为475.5±41.2,与对照组的116.3±21.3差异有统计学意义(P<0.05),冠状动脉造影的结果与16层螺旋CT冠状动脉钙化积分结果对照,以积分>400为阳性,<400为阴性。两者之间的差异无统计学意义(P>0.05)。结论 16层螺旋CT冠状动脉钙化积分分析可以作为冠心病高危人群筛选,高积分值与冠脉狭窄有明显的相关性。Objective To evaluate the clinical value of coronary calcium scoring by 16-slice spiral CT in the diagnosis of coronary artery disease(CHD).Methods A total of 48 CHD patients experienced coronary calcium scoring and coronary angiography.Results There existed significant difference in mean coronary artery calcification score between CHD group(475.5±41.2) and control group(116.3±21.3)(P<0.05).In the contrast of coronary angiography with coronary calcium score(positive,more than 400;negative,less than 400),there was no significant difference(P>0.05).Conclusion It is suggested that 16-slice spiral CT coronary calcium scoring analysis can be used as CHDe high risk group screening.High score is correlative to coronary artery stenosis.

关 键 词：螺旋 冠状动脉钙化积分 临床分析 SPIRAL CT CORONARY calcium 冠状动脉造影 统计学意义 冠心病诊断 临床应用价值 结果 积分分析 冠脉狭窄 高危人群 差异 积分值 对照组 阴性 阳性 筛选 检查 

分 类 号：R82[医药卫生—临床医学]