| 刘健,程易,徐琳,孙雅萍.超声心动图对冠状静脉窦扩张病因的诊断价值[J].中国医学影像技术,1999,15(7):523~524 |
| 超声心动图对冠状静脉窦扩张病因的诊断价值 |
| The Value of Echocardiography on Diagnosing the Itiologies of Coronary Sinus Dilation |
| 投稿时间：1999-04-12 |
| DOI： |
| 中文关键词: 冠状静脉窦 超声心动图 |
| 英文关键词:Coronary sinus Echocardiography |
| 基金项目: |
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| 摘要点击次数: 2728 |
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| 中文摘要: |
| 目的 探讨各种病因所致冠状静脉窦扩张的诊断及鉴别诊断。方法 29 例三组冠状静脉窦(CS) 扩张患者(B组；左上腔静脉引流入CS组；C组：肺静脉畸形引流入CS组；D 组：冠状动脉瘘入CS组及20 例正常对照组(A组)CS进行形态学、血流动力学及右心声学造影分析。结果 正常对照组常规超声常难以显示CS,而三组CS扩张组CS则显示清晰,内径分别为11.4 ±4.6 、12.1 ±3.9 、14.2 ±1.1m m,CS下角观测流速分别为54 ±18.9 、121 ±45.7 、280±50cm/s,左上肢右心声学造影仅永存左上腔静脉组CS内即刻见造影剂反射,其余各组CS内均未见造影剂反射。结论 正确分析扩张冠状静脉窦形态学及血流动力学特征对于三组疾病的诊断与鉴别诊断有着极为重要的意义。 |
| 英文摘要: |
| Objective To explore the diagnosis and different diagnosis of CS dilation due to several causes.Methods We analysed the morphology,Hemodynamics and right heart contrast echocardiography in 29 cases of coronary sinus (CS) dilation (divided into three groups),and compared with 20 normal cases.Results It showed that the CS of the normal group can’t be seen clearly.In CS dilated groups,the CS diameters were 11 4±4 6,12 1±3 9,14 2±1 1mm respectively.The flow velocity in CS mesured from angulation view were 54±18.9,121±45.7,280±50cm/s.Contrast echocardiography (injected from left upper limb)showed that the microbubbles were seen only in left superior vena cava group.Conclusion The feature mentioned above were important for diagnosing the etiologies of CS dilation. |
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