| 能量多普勒造影技术在经静脉心肌声学造影研究中的临床初步应用 |
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| 引用本文： | 查道刚,宾建平,刘伊丽,李琦,王鹏,刘俭.能量多普勒造影技术在经静脉心肌声学造影研究中的临床初步应用[J].中国超声医学杂志,2000,16(9):668-670. |
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| 作者姓名： | 查道刚 宾建平 刘伊丽 李琦 王鹏 刘俭 |
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| 作者单位： | 第一军医大学南方医院心内科,广州市,510515 |
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| 基金项目： | 军队九五重点课题! (98Z0 72 )，广东省“五个一科教兴医”重点课题! [粤卫 (1996) 186号 ]基金资助 |
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| 摘 要： | 目的：观察能量多普勒造影技术（ＰＣＩ）行静脉心肌声学造影（ＭＣＥ）的效果。方法：利用ＰＣＩ技术观察６例非特异性胸痛患者及３例陈旧性心肌梗塞患者的经静脉心肌声学造影效果。其中，心肌梗塞患者在ＭＣＥ后一周内行核素检查。结果：６例非特异性胸痛患者均未见节段室壁运动异常，在声学造影剂注射后见全部心肌组织均匀显影 ３例陈旧性心肌梗塞患者则见梗塞相应部位室壁运动异常，且声学造影检查发现该部位多普勒能量信号缺失
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| 关 键 词： | 经静脉心肌声学造影 能量多普勒造影技术 心肌 |
| 修稿时间： | 2000-03-01 |
Initial Clinical Application of Power Contrast Imaging in Intravenous Myocardial Contrast Echocardiography |
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| Zha Daogang,Bin Jianping,Liu Yili,et al Dept Cardiology,Nanfang Hospital,First Military Medical University,Guangzhou China.Initial Clinical Application of Power Contrast Imaging in Intravenous Myocardial Contrast Echocardiography[J].Chinese Journal of Ultrasound in Medicine,2000,16(9):668-670. |
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| Authors: | Zha Daogang Bin Jianping Liu Yili Dept Cardiology Nanfang Hospital First Military Medical University Guangzhou China |
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| Institution: | Zha Daogang,Bin Jianping,Liu Yili,et al Dept Cardiology,Nanfang Hospital,First Military Medical University,Guangzhou 510515 China |
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| Abstract: | Objective:To evaluate the contrast effect of power contrast imaging(PCI)in clinical application of intravenous myocardial contrast echocardiography(MCE) Methods:Myocardial opacification were observed in 6 patients with non specific chest pain and 3 old myocardial infarction cases using PCI during intravenous MCE 99m Tc mibi SPECT were also performed in all myocardial infarction patients Contrast defect areas were compared between MCE and SPECT Results:Homogeneous myocardial opacifications were appeared in all 6 patients with non specific chest pain during intravenous MCE by using PCI,but contrast defect areas were found in all the myocardial infarction patients The contrast defect areas were coincided with the results of SPECT Conclusion:Myocardial perfusion can be observed perfectly in clinical experience by using PCI during intravenous MCE |
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| Keywords: | Myocardial contrast echocardiography Power contrast imaging Myocardial perfusion |
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