结论过度通气综合征除呼吸困难外还常有其他众多症状，但查体都无异常，且常有明显的心因性诱因。

Conclusion Besides dyspnea, hyperventilation syndrome has many other symptoms as well as cardiac inducement, but it has no abnormal findings in physical and CT examination.

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背景代谢综合征(MS)是多种代谢异常同时发生于同一个体的临床现象，可明显增加心血管疾病的危险性。

BackgroundMetabolic syndrome (MS) is the co-occurrence of multiple metabolic abnormalities in individuals and this clustering phenomenon drastically increase risk for cardiovascular disease.

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目的探讨呼吸调节异常是否是引起阻塞性睡眠呼吸暂停低通气综合征(OSAHS)家族聚集性的原因。

Objective to investigate the genetic abnormality of ventilatory control may play a role in the familial aggregation of obstructive sleep apnea-hypopnea syndrome (OSAHS).

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