Dr. Nassir Marrouche is director of the Heart and Vascular Institute at Tulane University with a subspecialty in ...

Introduction Atrial fibrillation (AF) is the leading cause of cardioembolic stroke and is associated with increased stroke severity and fatality. Early identification of AF is essential for adequate ...

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前面我们提到了心脏活动依赖于电信号的激动和传导，心肌激动的电流可以从心脏经过身体的组织传导到体表，通过在前胸、上下肢放置电极和导线记录这些电流，就可以来评估心脏电活动的正常与否。

Smartwatches and wearable heart monitors can help detect issues such as irregular heart rhythms. But they also have limits and do not replace a diagnosis.