Anaphylactic reaction or shock is the primary cause of cardiac arrest from a wasp sting.

摘要过敏性反应或休克是引起虎头烽螫到心脏停止之主要原因。

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Risks include hypotension, respiratory arrest, toxic drug reaction, and rare neurologic complications. An epidural has no significant effect on the progress of labor.

危险包括低血压，呼吸停止，药物中毒反应，和罕见的神经系统并发症。硬膜外麻醉对产程进展没有明显影响。

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Her arrest produced an immediate reaction from the press.

她被捕的事立刻在新闻界引起反应。

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Consider the mixed reaction to Mr Green's arrest.

ECONOMIST: Bagehot

As for trying to arrest a former American president we all know what reaction that would bring.

ECONOMIST: General discussion

Anaphylaxis is a severe allergic reaction that can cause a person's airways to become constricted, and can lead to cardiac arrest and death.

BBC: Jo Swinson MP recovers from allergic reaction