凯特琳先天患有危及生命的心脏病。

Caitlin was born with a life-threatening heart abnormality.

《柯林斯英汉双解大词典》

先天性心脏病在婴儿出生之前发生在心脏出现畸形的时候，这几乎是所有先天缺陷的共同特点。

Congenital heart disease occurs when the heart is malformed before birth, and is the most common of all birth defects.

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孩子是否还有罕见的先天心脏病？

Or does the baby have a rare heart condition?

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