However, besides their feature to reflect the ego and personality of the owner, the main purpose of the wrist watches is to help us correctly organize and successfully control our life rhythm.
然而，除了反映所有者的自我与个性的特征之外，手表的主要目的还是帮助我们合理安排并成功掌控生活的节奏。
For a variety of reasons, something - such as a structural heart defect - causes the heart to beat out of control. This abnormal heart rhythm is known as ventricular fibrillation.
在这多种原因中，一些会导致心跳失常，比如结构性心脏缺陷，这种异常的心律被称作。
They also measured cardiac autonomic modulation (CAM), the balance of the sympathetic and the parasympathetic control of the heart rate rhythm.
他们还测量了控制心率节律的交感神经与副交感神经平衡的——心率自主调节(CAM)。
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