objective: we compared the effects of five pharmacologic regimens on the rest and exercise-induced changes of ventricular rate (vr) of patients with chronic atrial fibrillation (caf).
目的:比较五种常用药物组合对慢性房颤患者静息及活动状态下心室率的控制作用。
methods 110 patients with chronic atrial fibrillation were randomly divided into the intervention group (55 patients) and the control group (55 patients).
方法将110例慢性房颤患者随机分为干预组(55例)和对照组(55例)。
objective to investigate the efficacy and safety of circumferential pulmonary vein (pv) linear ablation(cpva)guided by 3-d mapping system in patients with chronic atrial fibrillation (caf).
目的探讨三维标测系统指导下环肺静脉线性消融治疗慢性心房颤动(房颤)的疗效和安全性。
conclusion: long-term rapid left atria stimulating is an effective method in the establishment of a chronic atrial fibrillation model in rabbits.
结论:长期高频率起搏刺激家兔左心房是建立慢性房颤模型的有效方法。
furthermore an introduction of non- pharmacological ventricular rate control for chronic atrial fibrillation is proposed and new horizon for ventricular rate control is opening.
对慢性心房颤动时非药物控制心室率的治疗作一介绍。并对控制心室率的新的治疗方法作一展望。