| 陈江林,吴锡信,林兆嫦,唐淑萍.肺摄取定量分析在冠心病中的应用[J].中国医学影像技术,2000,16(7):0571~572 |
| 肺摄取定量分析在冠心病中的应用 |
| The Using in CAD of the Quantif ication Lung Uptake |
| 投稿时间：2000-01-05 |
| DOI： |
| 中文关键词: 冠状动脉疾病 单光子断层摄影术 心脏功能试验 |
| 英文关键词:Coronary artery disease ECT Heart function tests |
| 基金项目: |
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| 中文摘要: |
| 目的 评价99mTC-MIBI 肺摄取定量分析在冠心病诊断中的价值。方法 对心梗组、心绞痛组和对照
组病人行99m TC-MIBI SPECT 时测量其前位投影图的动、静态的LHR ;并用核素心室显像测定LVEF。结果 心绞
痛组和对照组LHR 运动较静息时低( P < 0.001) ;静息时心绞痛组较对照组高( P < 0.05) ;运动时两组无显著差异;
静息时心梗组较对照组、和心绞痛组高( P < 0.0025) |
| 英文摘要: |
| Purpose To assess diagnosis value of the 99m TC-MIBI lung uptake in the CAD. Methods Calculating the
lung2to2heart ratios both at rest and exercise of three groups :the myocardial infarction group 、the angina pectoris group and
the control group in the same time of doing 99m TC-MIBI SPECT ,and determining the left ventricular ejection fraction
(LVEF) using RNV. Results In the control group and angina pectoris group ,a significant decrease in LHR was observed
during exercise ( P < 0. 001) ; The angina pectoris group showed significantly high LHR values at rest ( P < 0. 05) and which
showed no significant difference at exercise between two groups. The myocardial infarction group showed higher LHR values
at rest than the control group and angina pectoris group ( P < 0. 0025) ;A negative correlation was observed between LHR
values and LVEF at rest and exercise in the angina pectoris group ( P < 0. 001) . Conclusion Both higher or lower LHR atrest and exercise in CAD patients have diagnosis value. LHR may be used in evaluation of left ventricular function. |
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