存在无害性心杂音的孕妇也不需要治疗,因为她们的心杂音来自于自身造血量的增加.Pregnant women with innocent murmurs due to increased blood volume also do not need treatment.如果你的孩子属于无害性心杂音, 在例行的体检中要提醒儿科医生.If your child has an innocent murmur, alert your pediatri...

“无害性”的英语可以翻译为：innocuousness，harmlessness ...