小丁姑娘在她妈妈的陪同下,拿着心电图图纸来到心血管专科门诊。她妈妈说,小丁年纪轻轻常常感到心慌,不知为何。经过一番对话之后,我得知小丁在集中注意力工作、与家人谈笑风生时不感到心慌;而与年轻异性谈话、一个人独处、心境不佳时感到心慌;心电图显示窦性心律,心率98次/分,其余无异常。于是我告诉她们,小丁感 Xiao-ning girl accompanied by her mother, took the ECG drawings to the cardiovascular specialist clinic. Her mother said Xiaoding often feel flustered, I do not know why. After some conversations, I learned that Ding was focused on work and did not feel flustered when talking and laughing with his family. When talking with young heterosexuals, he was palpitated when he was alone and in a bad mood. ECG showed sinus rhythm and heart rate 98 Times / min, the rest without exception. So I told them, Ding feeling