摘要
目的:探讨门控心肌灌注显像评价心功能与心肌梗死部位及面积的关系。方法:临床确诊心肌梗患者利用QGS软件分析相关参数,把患者分为LAD(左前降支梗死)组、LCX(回旋支梗死)组、RCA(右冠状支梗死)组和混合组(两支及以上梗死),分析不同组与正常对照组之间各组间关系。结果:正常组与心肌梗死组各检测指标差异具有统计学意义(P<0.05);混合组与LAD组、LCX组和RCA组差异具有统计学意义(P<0.05);LAD组、LCX组和RCA组组间差异无统计学意义(P>0.05)。结论:门控心肌灌注断层显像对评价心肌梗死部位、大小与心功能的关系有重要的临床意义。
Objective:To explore the gated myocardial perfusion imaging in the assessment of the relationship between heart function and myocardial infarction area and part.Methods:The relevant parameters were analyzed by using QGS software in the clinical diagnosis of myocardial infarction patients.The patients were divided into LAD(the left anterior descending artery infarction) group,LCX(the left circumflex infarction) group,RCA(the right coronary branch infarction) group and the mixed group(two teams and above infarction).The relationships between different group and the normal control group among three groups were analyzed.Results:The detection index difference between the normal group and the myocardial infarction group was statistically significant(P<0.05).The differences between the mixed group and LAD group,LCX group,RCA group were statistically significant(P<0.05).The differences between LAD group,LCX group and RCA group were not statistically significant(P>0.05).Conclusion:Gated myocardial perfusion imaging has important clinical significance in the assessment of the relationship between myocardial infarction part,size and heart function.
关键词
心肌梗死
门控心肌灌注显像
半定量分析
心功能
Myocardial infarction
Gated myocardial perfusion imaging
Semiquantitative analysis
Heart function