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《平板运动试验心电图可疑阳性与冠脉造影结果的对比分析》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、中国医学创新2010年10月第7卷第29期MedicalInnovationofChina,October.2010,Vo1.7No.29·1·论著平板运动试验心电图可疑阳性与冠脉造影结果的对比分析范咏梅曾晨卉容志毅柳素玲曾令忠【摘要】目的比较平板运动试验心电图可疑阳性与冠状动脉造影结果,探讨平板运动试验可疑阳性的原因。方法对65例平板运动试验可疑阳性而有心前区不适者同期内(相距时间<1周)行冠状动脉造影检查,并进行对比分析。结果65例平板运动试验可疑阳性者冠状动脉造影阳性32.3%(21/65),冠状动脉造
2、影阴性67.7%(44/65);冠状动脉造影阳性患者男性多于女性,年龄高于冠状动脉造影阴性(P<0.05);CAG阳性患者23.8%有平板运动试验运动量不足,明显高于冠状动脉造影阴性(11.4%)(P<0.05)。21例冠状动脉造影阳性共累计冠脉病变数31处:病变范围在50%~74%占l9处(61.3%)、75%~89%占1O处(32.3%)、90%~95%占2处(6.4%);冠状动脉单支病变13例(61.9%),双支病变6例(28.6%),三支病变2例(9.5%);且男性冠脉病变程度明显重于女性(P<0.0
3、5);33.3%患者有侧支循环。44例冠状动脉造影阴性临床诊断以植物神经功能紊乱最多见(47.7%),其次高血压病(25.0%)、糖尿病(13.6%),且与性别有一定的关系(P<0.05)。结论平板运动试验可疑阳性在诊断冠心病时要慎重,评价其结果应综合分析患者性别、年龄、运动时问氏短、运动量高低、冠心病易患因素及其他原发病,从而提高其诊断的准确性。应及时行CAG检查,以明确诊断。【关键词】平板运动试验可疑阳性;冠状动脉造影术;冠心病Comparativeanalysisofcoronaryangiograph
4、yresultsinpatientswithquestionablepositiveelectrocardiogramtread-millexercisetestFAN,—Mei,ZENChen—Hui,TONGZhi—Yi,LIUShu—Ling,ZENGLing—Zhong.HunanPr0一inceMawangduiHo~ital,Hunan410016,China【Abstract】ObjectiveTocomparethetreadmillexercisetest(TET)electrocardio
5、gramresultswithcoronaryangiog—raphy,andtoinvestigatethereasoncausingquestionablepositiveresultsinTET.MethodsCAGwasperformedin65pa—tientswithquestionablepositiveTETinthesameperiod(<1week).TheresultswerecomparedbetweenCAGandTET.Re—suits21positiveCAG(32.3%)and
6、44negativeCAG(67.7%)weredetectedin65questionablepositiverETpatients.ThereweremoremalesthanfemalesinpositiveCAGpatients(P<0.05).TheaverageageinpositiveCAGpatientswassigniGicantlyhigherthanthatinthenegativeCAGones(P7、sentedin23.8%positiveCAGpatients,butonlyin11.4%negativeCAGones(P<0.05).31coronaryarteryocclusionweredetectedin21positiveCAGpatients:19of31(61.3%)presenting50%一74%vesselobstruction,10of31(32.3%)presenting75%一89%vesselobstruction,and2of31(6.4%)presenting90%一98、5%vesselobstruction.Amongthesepatients,thereweresinglevesseldiseasein13cases(61.9%),doublevesseldiseasein6ones(28.6%),andtriplevesseldiseasein2ones(9.5%).Thereweremoreseriouscoronaryvesseldiseasesinmal
7、sentedin23.8%positiveCAGpatients,butonlyin11.4%negativeCAGones(P<0.05).31coronaryarteryocclusionweredetectedin21positiveCAGpatients:19of31(61.3%)presenting50%一74%vesselobstruction,10of31(32.3%)presenting75%一89%vesselobstruction,and2of31(6.4%)presenting90%一9
8、5%vesselobstruction.Amongthesepatients,thereweresinglevesseldiseasein13cases(61.9%),doublevesseldiseasein6ones(28.6%),andtriplevesseldiseasein2ones(9.5%).Thereweremoreseriouscoronaryvesseldiseasesinmal
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