| 龙莎,谢明星,王新房,吕清,龚静吉,王瑶,方凌云.实时三平面超声心动图评价右室容积和功能的临床应用[J].中国医学影像技术,2005,21(9):1382~1384 |
| 实时三平面超声心动图评价右室容积和功能的临床应用 |
| Real-time tri-plane echocardiography for evaluating right ventricular volume and function |
| 投稿时间：2005-06-24 修订日期：2005-08-16 |
| DOI： |
| 中文关键词: 超声心动描记术,实时 心室功能,右 每搏输出量 |
| 英文关键词:Echocardiography Real-time Ventricular function, right Stroke volume |
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| 中文摘要: |
| 目的 探讨超声实时三平面(tri-plane)法测量右室容积和功能的可行性和准确性。方法 应用tri-plane法测量36例健康成人的右室舒张末期容积(RVEDV)、右室收缩末期容积(RVESV)、右室每搏量(RVSV)。同时,应用二维超声心动图(2DE)双平面Simpson's法测量左室舒张末期容积(LVEDV)、左室收缩末期容积(LVESV),并计算左室每搏量(LVSV)。结果 Tri-plane法和2DE双平面法的各项测值之间均具良好的相关性。结论 超声实时三平面法能准确测量右室容积与功能,为临床上快速、简便、无创地评价右心功能提供了一种新方法。 |
| 英文摘要: |
| Objective To evaluate the feasibility and accuracy of tri-plane method of real-time echocardiography in measurement of right ventricular (RV) volume and function. Methods Right ventricular end-diastolic volume (RVEDV) and right ventricular end-systolic volume (RVESV) and right ventricular stroke volume (RVSV) were acquired by real-time echocardiography using tri-plane method in 36 healthy volunteers. At the same time, left ventricular end-diastolic volume(LVEDV), left ventricular end-systolic volume (LVESV) and left ventricular stroke volume (LVSV) by 2DE using Simpson's method were acquired. Results There was good correlation between Tri-plane method and 2DE for each data. Conclusion Tri-plane method of real-time echocardiography could measure RV volume and function accurately. It provide us with a fast, convenience, non-invasive techinique to evaluate right heart function. |
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