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心房颤动 (房颤 )是临床上最常见的心律失常之一。房颤患者发生血栓栓塞性疾病导致脑卒中的发生率是其他病因的 2倍〔1〕。长期预防其发作、控制其心室率仍然是一困难问题。本研究主要观察步长稳心颗粒治疗快速房颤与维拉帕米的疗效及安全性比较。1 对象与方法1 .1 对象入选?
Atrial fibrillation (AF) is one of the most common cardiac arrhythmias in clinical practice. Atrial fibrillation in patients with thromboembolic disease led to the incidence of stroke is 2 times the other causes [1]. Long-term prevention of its attack, control of its ventricular rate is still a difficult problem. This study mainly observed the step-stabilizing particles in the treatment of rapid AF and verapamil efficacy and safety comparison. 1 objects and methods 1 .1 object selected?