1. Pulsed Doppler and color Doppler were used to observe the existence of aortic regurgitation.
利用彩色多普勒观察主动脉瓣口有无返流。

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2. The results suggest that it has great clinical value in deciding the operating timing of aortic regurgitation.
流场均匀性对主动脉瓣关闭不全患者手术时机的选择亦有重要的临床价值。

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3. Conclusion Any disease which arose the mitral structure harm will lead to the mitral regurgitation. The main pathogeny of aortic regurgitation I...
结论任何引起二尖瓣器质损害的疾病都能导致二尖瓣返流,主动脉瓣返流原因主要为瓣膜退行性变。

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4. In rheumatic valvular disease, the prevalence in female was more than that in male and valvular function disorder was mainly mitral stenosis or aortic regurgitation.
风湿瓣膜病,女性检出率高于男性,瓣膜功能失调以二尖瓣狭窄和主动脉瓣关闭不全为主。

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5. Objective To evaluate the feasibility and accuracy of color M-mode Doppler flow propagation velocity (FPV) in assessment of the severity of aortic regurgitation (AR).
目的观察m -型彩色多普勒超声测定主动脉瓣返流(AR)的血流传播速度(FPV)估测AR程度的可行性及准确性。

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6. Results The aortic valve calcification was the first position in aortic regurgitation(56.9%). Mitral structure normalcy was the first position in mitral regurgitation(63.0%).
结果主动脉瓣返流中主动脉瓣钙化占第一位(56.9%),二尖瓣返流中二尖瓣结构正常者占第一位(63.0%)。

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7. We need to make sure we deploy these devices exactly at the optimal position either for containment of aortic regurgitation or for the non-interference of coronary blood flow.
我们要确保能够将器械输送到最佳位置,达到抑制主动脉瓣返流或不干扰冠脉血流的目的。

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8. Conclusions FC method for measuring ERO with feasibility in aortic regurgitation with a flat proximal flow convergence Angle, provides a reliable approach to quantify aortic regurgitation.
结论在近端血流会聚角为水平型的主动脉瓣反流患者,血流会聚法能够准确地测量ero,是一种简便、实用的定量主动脉瓣反流程度的新方法。

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9. Objective To summarize operational effect with surgical treatment of aortic regurgitation caused by Behcet s disease and discuss relevant surgical techniques for treatment of these conditions.
目的总结白塞氏病所致主动脉瓣关闭不全的外科疗效,探讨相关手术方式。

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10. Objective:To evaluate the influence of aortic valvular regurgitation(AR) on aortic remodeling.
目的:探讨主动脉瓣返流对胸主动脉结构与功能的影响。

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11. The most common causes are aortic or pulmonic valve regurgitation.
最常见的原因是主动脉瓣或肺动脉瓣反流。

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12. Quantitative analysis of systolic force of myocardium were made for aortic and mitral regurgitation.
本文对主动脉瓣和二尖瓣关闭不全的心肌收缩力进行了定量分析。

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13. Quantitative analysis of systolic force of myocardium were made for aortic and mitral regurgitation.
本文对主动脉瓣和二尖瓣关闭不全的心肌收缩力进行了定量分析。

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