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心房纤维颤动(以下简称房颤)是风湿性心脏病常见的并发症。在风湿性心脏病伴有慢性瓣膜病的病人中,约有30～40％并发房颤,且多并发于晚期二尖瓣狭窄的病人。并发房颤的原因与左心房压力升高,风湿活动及血栓形成等有关。房颤出现前往往先有房性过早搏动、心房朴动;房颤开始时多为阵发性,以后转为持久性。风湿性心脏病并发房颤的危害性很
Atrial fibrillation (hereinafter referred to as atrial fibrillation) is a common complication of rheumatic heart disease. In patients with rheumatic heart disease associated with chronic valvular disease, about 30 to 40% of patients with atrial fibrillation, and more concurrent in patients with advanced mitral stenosis. The causes of atrial fibrillation and the left atrial pressure, rheumatic activity and thrombosis and so on. Prior to the onset of atrial fibrillation, there was usually a premature atrial beating pulsation, atrial Park move; mostly a paroxysmal atrial fibrillation at the beginning, later changed to persistent. Rheumatic heart disease complicated by atrial fibrillation is very harmful