有的孩子因感冒、发烧或其它疾病去医院就诊,医生检查听诊完后,有时会随口说一句,心脏有点杂音。这可吓坏了爸爸妈妈们,带孩子到处求医,非要弄清孩子是什么类型的心脏病。其实,道理很简单,这种杂音50%以上都属无害性杂音,又称生理性杂音。生理性杂音是在心血管系统无疾病、心脏内外无解剖异常时所听到的杂音。临床上有时用“功能性杂 Some children go to the hospital for a cold, fever, or other illnesses. After the doctor examines the auscultation, she sometimes casually speaks with a murmur heart. This can frighten Mom and Dad, take children everywhere to seek medical treatment, to understand what type of heart the child is. In fact, the reason is very simple, more than 50% of this noise are harmless murmur, also known as physiological noise. Physiological noise is no noise in the cardiovascular system, heart and anomalies heard inside and outside the noise. Clinically sometimes ”functional complex