| 宾建平,刘伊丽,秦建新,李崇信,查道刚,谢晋国,梁文华.经静脉左心声学造影改善内膜分辨[J].中国医学影像技术,1997,13(2):113~115 |
| 经静脉左心声学造影改善内膜分辨 |
| Improvement of Endocardial Border Resolution by Left Ventricle Contrast Echocardiography Intravenously |
| 投稿时间：1996-05-03 |
| DOI： |
| 中文关键词: 左心声学造影 静脉注射 超声心动图 |
| 英文关键词:Left ventricle contrast echocardiography Intravenous injection Echocardiography |
| 基金项目: |
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| 中文摘要: |
| 对21例肥胖患者应用自制的1%葡萄糖白蛋白声学造影剂（0.14ml/kg）经外周静脉行左心声学造影。结果:左心腔显影≥2级的为20例（95.2%）;全部左室内膜节段的平均计分和3分内膜节段的百分比,由造影前的1.45±1.08和24.5%增加到造影后的2.54±0.80和69.1%;进而使观察者对90.5%（19/21）的患者节段室壁运动的评价充满信心；所有患者未出现明显不良反应。表明该造影剂是一种安全有效的经静脉左心声学造影剂,静注后可改善内膜的分辨,增加对节段室壁运动评价的信心。 |
| 英文摘要: |
| Sonicated 1% dextrose albumin of home make was administered intravenously (0 14ml/kg) in 21 selected fat patients during left ventricle(LV) contrast echocardiography.The results showed that the rate of LV chamber opacification(≥2 grade) was 95 2%。The mean grade and percentage of segments with optimal localization of LV' endocadial borders significant increased from pre injection 1 45±1 08 and 24 5% to post injection 2 54±0 80 and 69 1%( P <0 01).And then in 19(90 5%) of the 21 patients,the investigator was confident about asseessing regional wall motion.No significant side effects occured.The data suggested this agent is a safe and effective contrast agent that,when administered intravenously,produces LV cavity opacification,improves endocardial border resolution and enhances observer' confidence in assessing regional wall motion. |
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