Even the barely noticeable ambient light from streetlights, a full moon, or your neighbor's house can interfere with the circadian rhythm changes you need to fall asleep.

即便是街灯、满月，或者邻居家传来的微弱光线，也能干扰入睡所需的昼夜节律变化。

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The drugs also have been linked to heart rhythm changes in laboratory animals.

这个药物在实验动物身上引起心脏节律的改变。

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Objective To investigate the relationship between pure systolic hypertension cerebral hemorrhage and age, pulse pressure and circadian rhythm changes.

目的探讨纯收缩期高血压脑出血患者的发病与年龄、脉压及昼夜节律变化的关系。

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Current classes of antibiotics often have side effects, includ-ing changes in heart rhythm and liver toxicity.

FORBES: Magazine Article

Apart from that, the results might assure doctors that Ranexa does not cause deadly changes in heart rhythm.

FORBES: A Good Failure?

Worries about changes in heart rhythm that had plagued Geodon after it was approved did not turn up in CATIE.

FORBES: A Victory For Lilly--With Reservations