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二维斑点追踪技术测定左室心肌分层纵向应变及其与冠状动脉病变程度的关系 被引量:4

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摘要 目的应用二维斑点追踪技术(2DSTI)测定患者左室心肌分层整体纵向应变(GLS),探讨其与冠脉病变程度的相关性。方法选择2015年10月至40例经冠脉造影证实的冠心病患者(冠心病组),根据Gensini评分分为轻度病变组(〈25分)、中度病变组(25-49分)、重度病变组(≥50分)。选择12例冠脉造影阴性者作为对照组(n=12)。应用2DSTI测定各组患者左室心肌内膜、中膜、外膜整体纵向应变(GLS),并进行比较。结果冠心病各组左室心肌内膜、中膜、外膜的GLS均低于对照组(P均〈0.01),且左室心肌内膜、中膜、外膜GLS随病变程度加重均逐渐减小(P〈0.05)。结论2DSTI测定患者左室心肌各层的GLS与患者冠脉狭窄程度有良好的相关性。
出处 《中国临床研究》 CAS 2016年第11期1488-1489,1492,共3页 Chinese Journal of Clinical Research
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  • 1房芳,李治安,杨娅,裴金凤,孙广龙,屈正.心室短轴斑点追踪成像评价心肌梗死[J].中华超声影像学杂志,2007,16(5):436-439. 被引量:16
  • 2Leitman M, Lysyansky P, Sidenko S, et al. Two-dimensional Straina novel software for real-time quantitative echocardiograpic assessment of myocardial function[ J]. J Am Soc Echocardiogr,2004,17 (10) :1021 -9.
  • 3Amundsen B H, Helle-Valle T, Edvardsen T, et al. Noninvasive myocardial strain measurement by speckle tracking echocardiograph), :validation against sonomicrometry and tagged magnetie resonance imaging[J].J Am Coll Cardiol,2006 ,47 (4) :789 -93.
  • 4White H D, Norris R M, Brown M A, et al. Left ventricular end-systolic volume as the major determinant of survival after recoverly from myocardial infraction [ J ]. Circulation, 1987,76 ( 1 ) :44 - 51.
  • 5Liang H Y, Cauduro S, Pellikka P, et al. Usefulness of two-dimensional speckle strain for evaluation of left ventricular diastolic deformation in patients with coronary artery disease[J].Am J Cardiol,2006,98(12) :1581 -6.
  • 6Taeuchi M, Nishikage T, Nakai H, et al. The assessment of left ventricular twist in anterior wall myocardial infarction using two-dimensional speckle tracking imaging [J].J Am Soc Echocardiogr, 2007,20( 1 ) :36 -44.
  • 7Chan J, Hanekon L, Wang C,et al. Differentiation of subendocardial and transmural infarction using two-dimensional strain rate imaging to assess short-axis and long-axis myocardial function[ J ]. Am Coll Cardaol,2006,48 (10) :2026 - 33.
  • 8Helle-Valle T, Vartdal T, Jans-Jorgen S, et al. Correlation between circumferential strain by speckle tracking echocardiography and myocardial scarring [ J ]. J Am Soc Echocardiogr,2006,19 ( 5 ) :640-56.
  • 9Serri K, Reant P, Lafitte M,et al. Global and regional myocardial function quantification by two-dimensional strain ; application in hypertrophic cardiomyopathy [ J ]. Am Coll Cardiol, 2006,47 ( 6 ) : 1175 -81.
  • 10Chen X, Xie H, Erkamp M, et al. 3-D correlation-based speckle tracking[J].Ultrason hnaging, 2005,27 ( 1 ) :21 - 36.

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