全部患者均有明显二尖瓣前叶收缩期前向运动(SAM)及二尖瓣偏心反流。

All patients had obvious systolic anterior motion (SAM) of the anterior mitral leaflet and eccentric mitral regurgitation.

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今天在莱索托开始了一项运动，目标是在2007年底前向所有的家庭提供艾滋病毒检测和咨询。

Today in Lesotho a campaign begins to offer HIV testing and counselling to all households by end 2007.

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这是在向华盛顿进军前，在我国民权运动胜利前的事情。

This was before the march on Washington or the success of the civil rights movement in my country.

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