Congenital heart defects... are structural problems with the heart present at birth.

先天性心脏缺损……是婴儿在出生时心脏结构存在问题。

youdao

Sudden death in people under age 35, often due to hidden heart defects or overlooked heart abnormalities, is rare.

在35岁以下就猝死的人里面，死于隐藏性心脏障碍者居多，死于先天性心脏病者较少。

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Objective To assess the life quality of children with complex congenital heart defects after surgical treatment.

目的评估复杂先天性心脏缺陷患儿手术治疗的生活质量。

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It's about decades and decades," EJ's mother,Hope Davis, says she believes registries will help to improve the lives of children born with heart defects in the future.

VOA: standard.2010.01.01

At least 10% of childhood heart defects are tied to spontaneous genetic mutations, a study said.

WSJ: What's News

Redux, its appetite-suppressant, was pulled from the pharmacy shelves last year after tests suggested that it might cause fatal heart defects.

ECONOMIST: Drug mergers

This test identifies abnormal heart valves, such as those that are hardened (calcified) or leaking, and can also detect most heart defects.

CNN: Heart murmurs