Left untreated, some arrhythmias can lead to stroke, heart failure, or sudden death.

如果不进行治疗，一些心律失常可能导致中风，心衰或猝死。

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There may be an association between ambient co levels and the incidence of myocardial infarction or sudden death, or the case-fatality percentages.

环境中一氧化碳含量与心肌梗塞发病率，或猝死率、或与致死病例百分比之间也许存在某种关系。

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Other parents, upon learning that their child had been replaced by changelings, had their hair turn white overnight, were stunned into catatonia, heart attacks, or sudden death.

还有一些父母，得知他们的孩子被换生灵替换，一夜白发，有的精神分裂，有的心脏病突发，还有的猝死。

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They must therefore inject themselves with insulin at regular intervals or else risk coma or sudden death.

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"Yet despite being the UK's single biggest killer, the first sign someone has heart disease is often severe chest pain or sudden death".

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What if a serious form of asthma or heart condition is discovered that could cause sudden death or stroke under the extreme conditions of professional competition?

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