He has a congenital heart defect.
他有先天性心脏缺陷。
Started it when my daughter was born with a heart defect.
我女儿生下来的时候有心脏缺陷，那我就开始写了。
The implant will permanently close the defect in the heart without open-heart surgery.
封堵器可以在不开胸的情况下永久封堵缺损。
The implant will permanently close the defect in the heart without open-heart surgery.
封堵器可以在不开胸的情况下永久封堵缺损。
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