Orion was born with a congenital heart defect and is about to undergo his fourth open-heart surgery.

Orion出生时就有先天性心脏缺陷，他即将接受第四次心脏直视手术。

In the hospital, the dodches performed some tests on me and found a congenital heart defect.

在医院里 道奇夫妇给我做了一些测试发现我有先天性心脏缺陷。

" We've been able to use it with selected groups of kids to help to explain some of the congenital heart defects and the surgeries that our team performs here at Stanford" .

" 我们已经能够将其应用在选定组的孩子身上，以帮助解释一些先天性心脏缺陷，也应用在我们的团队在斯坦福大学进行的手术中。"

He had a congenital heart defect that prevented him from playing sports, though the neighborhood kids would make him the referee so he could still be part of the games.

他有先天性心脏病， 因此无法参加体育运动，但附近的孩子们会让他当裁判， 这样他仍然可以参加比赛。