Treatment for af may include blood-thinning medication to decrease stroke risk .
心房纤颤的治疗，包括血液稀释疗法，能够减少中风的风险。
When a person has af , blood is not pumped efficiently through the heart and may pool and clot .
当一个人患有心房纤颤时，血液不能有效地从心脏中泵出而淤滞凝结。
Antiarrhythmic agents are commonly used to prevent af recurrence .
抗心律不齐药物通常用于防治房颤复发。
Exactly what could cause memory problems among people with af is not fully understood , but people with af may have a series of tiny , undetectable strokes that could result in the mental impairment .
