syndrome of deficiency of heart yin

例句：

1. 1. The patient has been suffering from this syndrome for years.
   这位病人多年来一直患有这种综合征。
2. 2. The researcher discovered a new syndrome that affects young children.
   研究者发现了一种新的影响儿童的综合症。
3. 3. The symptoms of the syndrome are quite similar to those of the disease.
   该综合症的症状与疾病的症状非常相似。