There were 6 cases without obvious cardiac organic pathological changes, which were called negative autopsy or juvenile sudden unexplained death.

有6例心脏无明显器质性改变，称之为阴性解剖或青壮年不明原因猝死。

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There were 6 cases without obvious cardiac organic pathological changes, which were called negative autopsy or juvenile sudden unexplained death.

有6例心脏无明显器质性改变，称之为阴性解剖或青壮年不明原因猝死。

youdao