| 李越,王廉一.超声心动图中心线法和辐射线法对陈旧性心梗左室壁运动定量分析[J].中国医学影像技术,1997,13(6):519~522 |
| 超声心动图中心线法和辐射线法对陈旧性心梗左室壁运动定量分析 |
| Preliminary Study of Quantitative Analysis Left Ventricular Wall Motion with Centerline and Radioline Methods of Echocardiography in Old Myocardial Infarction |
| 投稿时间：1997-03-11 |
| DOI： |
| 中文关键词: 超声心动图描记术 中心线法 辐射线法 室壁运动 |
| 英文关键词:Echocardiography Centerline method Radioline method Ventricular wall motion |
| 基金项目: |
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| 中文摘要: |
| 采用两维超声心动图中心线法（CTLM）和辐射线法（RDLM）,观察12名正常人和17名陈旧性心肌梗塞（OMI）患者左心室室壁运动幅度和射血分数。结果显示,在胸骨旁短轴观,15/17例陈旧性心肌梗塞左室节段性室壁运动异常的部位与临床诊断一致。左室室壁运动幅度的最大值和最小值以及射血分数在正常人和陈旧性心肌梗塞二组之间均有极显着差异（P均<0.001）:提示两维超声心动图中心线法和辐射线法有助于左室室壁运动的定量分析。 |
| 英文摘要: |
| Twelve health and seventeen patients with old myocardial infarction(OMI) were studied with centerline(CTLM) and radioline methods(RDLM) of 2 D echocardiography for quantitative analysis left ventricular wall motion(LVWM) and ejection fraction(EF). The results showed the locations of LVWM abnormalities were consistent with electrocardiogram diagnosis in 15/17 patients with OMI at parasternal short axis levels. There were significant differences between the health and OMI in the minimums(min) and maximums(max) ranges of LVWM(all P<0 001 ). The results suggest CTL and RDL methods of 2 D echocardiography will contribute to the development of quantitative analysis of regional LVWM. |
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