有的孩子经常像大人一样叹气,诉说感到吸入的空气不够用,所以作叹息样深呼吸,并且感到心慌、胸闷,有时还有胸痛的症状,一些家长会以为孩子的心脏有问题,到医院检查并未见异常。其实这是一种心血管神经官 Some children often sigh like adults, complaining that the inhalation of air is not enough, so take a deep breath sigh, and feel flustered, chest tightness, chest pain and sometimes there are symptoms, some parents will think the child’s heart problems, to the hospital for examination and No abnormalities. In fact, this is a cardiovascular neuron