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房颤的发生率可随年龄的增长而增加,其在老年人中的发生率高达2%—4%,在75岁以上老年人中的发生率高达8%—11%。快速房颤可引起血液动力障碍,导致心功能不全。患者病情不稳定时,先予静脉应用药物,以改善心功能,病情稳定者可常规使用利尿剂、硝酸酯类、血管紧张素转换酶抑
The incidence of atrial fibrillation can increase with age, its incidence in the elderly as high as 2% -4%, in 75 years of age or older the highest incidence of 8% -11%. Fast atrial fibrillation can cause hemodynamic disorders, leading to cardiac insufficiency. In patients with unstable conditions, the first application of intravenous drugs to improve cardiac function, stable condition may routine use of diuretics, nitrates, angiotensin-converting enzyme