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心房颤动(房颤)性心肌病是指阵发性或持续性的特发性房颤患者,当长期存在快而不齐的心率时,可引起心房或心室的扩张、收缩与舒张功能的受损,射血分数下降,甚至心力衰竭(心衰)而获诊断。一旦患者恢复窦性心律(窦律)或心室率得到严格控制后,心脏扩大与心衰能够迅速、甚至完全逆转。房颤性心肌病是一种独立存在、并非少见的继发性心肌病,与其他继发或原发性扩心病合并房颤的情况容易混淆,使患者常被漏诊而严重影响治疗与预后,故
Atrial Fibrillation (AF) Cardiomyopathies are paroxysmal or persistent patients with idiopathic atrial fibrillation, which can cause atrial or ventricular dilatation, contraction, and diastolic dysfunction Loss, decreased ejection fraction, and even heart failure (heart failure) were diagnosed. Once the patient regains sinus rhythm (sinus rhythm) or ventricular rate is tightly controlled, heart enlargement and heart failure can be reversed quickly or even completely. Atrial fibrillation cardiomyopathy is an independent existence, is not uncommon secondary cardiomyopathy, and other secondary or primary heart disease complicated by atrial fibrillation easily confused, so that patients are often missed diagnosis and seriously affect the treatment and prognosis, Therefore