BackgroundNon-valvular atrial fibrillation (NVAF) is the most common cause of cardiogenic cerebral embolism (CCE). However. the underlying mechanism between cerebral embolism and NVAF is indefinite. and there is no effective and convenient biomarker to identify potential risk of CCE in patients with NVAF in clinic. https://www.roneverhart.com/100-Percent-Sunglasses-SPEEDCRAFT-LE-Money-Mike-HiPER-Silver-Mirror/