Clinical observation of paroxysmal atrial fibrillation .
阵发性心房颤动的临床观察。
Comparison of clinical characteristics of acute ischemic cerebral stroke with and without atrial fibrillation .
伴与不伴心房颤动的急性缺血性脑卒中临床特征比较。
Many patients who can 't or won 't take warfarin do take daily aspirin , which cuts the odds of stroke in atrial fibrillation by about 20 percent , according to background information in the study .