运动平板试验和潘生丁试验中QRSc延长在诊断冠心病中的价值  

The Diagnositc Value of QRSc Prolongation During Treadmill Test and Dupyradmole Test in Coronary Heart Disease

作　　者：张美云[1] 刘芹[1] 李晓凤[1] 阎志虹 

机构地区：[1]包头市第七医院,内蒙古包头014010

出　　处：《内蒙古医学杂志》2007年第1期20-22,共3页Inner Mongolia Medical Journal

基　　金：包头市医药卫生科技发展基金有偿科技研究项目;编号2004069。并由包头市科学技术局组织鉴定达到国内先进水平。科学技术成果鉴定证书:包科鉴字[2005]第073号

摘　　要：目的:了解运动平板试验及潘生丁试验中QRS时限的延长对冠心病诊断价值。方法:对51份潘生丁负荷试验及34份冠造阳性潘生丁负荷试验和65份运动平板试验及31份冠造阳性运动平板试验进行QRS时限的测量。结果:冠造阳性的潘生丁负荷试验或运动平板试验中QRS时限延长,QRSc值增大(P<0.05)。结论:运动平板试验及潘生丁试验中QRS时限的延长是心肌缺血的标志之一,其敏感性和特异性较高,且有助于冠心病早期诊断。Objective： To investigate the diagnostic value of QRSc Prolongation during treadmill test and dupyrdamole test in .coronary heart disease. Methods： In 85 cases of dupyrdamole loading test including 34 with positive coronary arteriography and：96 cases of treadmill test including 31 with positive coronary arteriography, the interval of QRS were measured. Results： In cases with positive coronary arteriography, the intervals of QRS prolonged and the value of QRSc increased during treadmill test and dupyrdamole test（ P〈 0.05 ）.Conclusion： The prolonged QRS during treadmill test and dupyrdamole test is one of markers for myocardial ischemia, it is sensitive and specific in early diagnosis of coronary heart disease.

关 键 词：运动平板试验 潘生丁负荷试验 QRS QRSc 冠心病 

分 类 号：R541.4[医药卫生—心血管疾病]