Bradycardia, if persistent, should be controlled by the insertion of a pacemaker as soon as possible.

如果持续出现心动过缓，应尽快使用起搏器。

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If persistent irritation occurs, stop using and consult a doctor.

如有敏感情况，请停止使用并咨询医生。

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If persistent irritation occurs, stop using and consult a doctor.

如有敏感情况，请停止使用并咨询医生。

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