主动脉返流

主动脉瓣反流

主动脉回流

regurgitation───n.回流；反刍；流回

acoustic regeneration───声再生，声反馈

ingurgitation───咽下；吞入

regurgitations───n.回流；反刍；流回

strict regulation───严格的规定

to regurgitate───反刍

acoustic regenerations───声再生，声反馈

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。

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。

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。

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).

Palpitations can occur in disorders such as aortic regurgitation or thyrotoxicosis ; the most common cause is abnormal cardiac rhythm.