| 1. | Congenital stenosis of the esophagus is not common .
先天性食管狭窄并不常见。 |
| 2. | Defects in hemostasis may be inherited or acquired .
止血作用缺陷可能是先天性的、也可能是后天性的。 |
| 3. | A large number of inborn errors of metabolism are known in man .
人们了解到在人类中存在大量的先天性代谢缺陷。 |
| 4. | Clefts are often associated with other more serious congenital defects .
裂口常与其他更严重的先天性异常并发。 |
| 5. | The innate resistance thought to be related to the activity of macrophages .
先天性抵抗力被认为与巨噬细胞的活性有关。 |
| 6. | In the young, previously overlooked congenital heart disease may be discovered .
在年青人身上，人们也许能发现以前所忽视的先天性心脏病。 |
| 7. | These thumps are replaced by thrills when valvular insufficiencies or stenoses or congenital defects are present .
这些撞击在瓣膜闭锁不全或狭窄，或者有先天性缺损时被震颤所代替。 |
| 8. | Congenital hypertrophy of retinal pigmented epithelium
先天性视网膜色素上皮肥厚 |
| 9. | Telangiectasia associated with congenital syndrome
伴有先天性综合征的毛细管扩张 |
| 10. | Surgical treatment of williams syndrome com
综合征合并先天性心血管病的外科治疗 |
