Many heart murmurs are innocent , meaning the murmur isn 't dangerous to your child 's health .
很多心脏杂音是良性的,对孩子的健康无害。
These patients will have similar physical examination findings , pale mucous membranes , tachycardia , and possibly splenomegaly or a new heart murmur , or both .
这些患者有类似的体检结果:粘膜苍白,心动过速,可能有脾肿大或心脏杂音,或两者兼有。
I could hear the soft murmur of voices and , at the end of the corridor , saw a cluster of people laughing and talking in the communal washing and cooking area .