aortic regurgitation

A diastolic murmur may indicate aortic regurgitation from aortic dissection involving the aortic root.

舒张期杂音表明因主动脉破裂而引起的主动脉返流,累及主动脉根部.

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Patients with severe senile cardiac calcification syndrome may be complicated easily by mitral regurgitation, stenosis of aortic valve, congestive heart failure, atrial fibrillation and atrioventricular bundle branch block.

有明显老年心脏钙化综合征的病人易于合并二尖瓣返流、主动脉瓣狭窄、心力衰竭、心房纤颤及房室束支传导阻滞。

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The prevalence of aortic valve stenosis, aortic valve regurgitation, and dilatation of the ascending aorta were 34%, 68%, and 30% respectively.

主动脉瓣狭窄（AS）占34%，主动脉瓣关闭不全（AR）占68%，升主动脉扩张占30%；

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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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Methods Using FC and conventional Doppler echocardiography ( DE) methods, the effective regurgitant orifice area ( ERO) was calculated in 48 patients with isolated aortic regurgitation and a flat proximal flow convergence angle.

方法选择近端血流会聚角呈水平型的单纯性主动脉瓣反流患者48例，分别应用血流会聚法和常规多普勒超声法测量有效反流口面积（ERO）。

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Object: to investigate the surgical results in patients with aortic root dilatation and aortic valve regurgitation caused by non-specific aortitis and mechanism of postoperative perivalvular leakage.

中文摘要目的：探讨非特异性血管炎性病变所致主动脉根部扩张和主动脉瓣关闭不全的外科疗效及产生瓣周漏的机理。

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Analysis of different treatment for aortic regurgitation caused by aortitis

不同方法治疗大动脉炎致主动脉瓣关闭不全疗效分析

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Results: The accuracy of dissecting aortae diagnosed by TEE was 100%. The accuracy of DeBakey type was about 90%, and aortic regurgitation examined by TEE was superior to that by TTE.

结果：TEE对主动脉夹层的诊断符合率100%，DeBakey型分型符合率90%，在检出主动脉瓣返流方面优于经胸超声心动图（TTE）。

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Long-term vasodilator therapy in patients with severe aortic regurgitation

评估严重主动脉反流患者的血管扩张剂长期治疗

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