| The Significance of Left Ventricular Cavity-to-Myocardial Count Ratio in Patient with Angina Pectoris |
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| 引用本文： | 候少洋,郭洪水,王建军,张蕾,张月梅,梁振涛. The Significance of Left Ventricular Cavity-to-Myocardial Count Ratio in Patient with Angina Pectoris[J]. 影像诊断与介入放射学, 1997, 0(3) |
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| 作者姓名： | 候少洋 郭洪水 王建军 张蕾 张月梅 梁振涛 |
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| 作者单位： | 广东省农垦中心医院核医学科 524002(候少洋，王建军，张蕾，张月梅)，广东省农垦中心压院心血管内科 524002(郭洪水)，广东省农垦中心压院心血管内科 524002(梁振涛) |
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| 摘 要： | 为探讨心绞痛患者左窒腔、心肌计数比值(C/M)作为心功能参数的临床价值,选择30例冠心病心绞痛患者及7例正常人进行~(99m)Tc-MIRI心肌灌注显像,图像重建后在短轴图像得C/M比值。37例受检者中有14例同时行平衡法核素心功能检查,获得左室射血分数(LVEF)、最大射血率(PER)、最大充盈率(PFR)等心功能参数,与C/M比值作相关分析,相关系数分别为0.91、0.54、0.75。结果表明,心绞痛患者C/M比值可反映其左室整体收缩功能,C/M比值可作为一个新的心功能指标,应用于临床。
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| 关 键 词： | 心绞痛 放射性核素显像 心室功能 腈类 |
The Significance of Left Ventricular Cavity-to-Myocardial Count Ratio in Patient with Angina Pectoris |
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| Hou Shaoyung,Guo Hongshui,Wang jianjun,et al.. The Significance of Left Ventricular Cavity-to-Myocardial Count Ratio in Patient with Angina Pectoris[J]. Journal of Diagnostic Imaging & Interventional Radiology, 1997, 0(3) |
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| Authors: | Hou Shaoyung Guo Hongshui Wang jianjun et al. |
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| Affiliation: | Hou Shaoyung,Guo Hongshui,Wang jianjun,et al. Guangdong Provincial NongKen Hospital,Zhanjiang 524002 |
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| Abstract: | Purpose: To evaluate the clinical value of the left ventricular cavity-to-my-ocardial count ratio (C/M ratio) in patient with angina pectoris. METHODS: 99mTc-MIBI myocardial perfusion tomoscintigraphic imaging was performed in 30 patients with angina pectoris and 7 normal subjects. C/M ratio were determined on short-axis. In this study LVEF,PER,PFR of 14 subjects were calculated from radionuclicle ventriculography. The correlation between C/M and LVEF,PER,PFR were analyzed. RESULTS: There was a positive linear correlation between C/M and LVEF,PER,PFR measured by ventriculography (r=0.91,0.54,0.75). CONCLUSION:C/M ratio of patients with angina pectoris can reflect systolic function of whole left ventricle. It was a new parameter for left ventricular function in clinical diagnosis. |
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| Keywords: | Angina Pectoris Radionuclide imaging Ventricular function Nitriles. |
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