室性早搏是最常见的心律失常,多数患者单用某种抗心律失常药物就可获得满意的疗效,但少数顽固性室性早搏患者需联合应用抗心律失常药物方能控制。笔者自1991年7月以来对28例门诊或住院的顽固性室性早搏患者,在单用多种抗心律失常药无效的情况下应用胺碘酮与美西律联合治疗疗效满意。 Ventricular premature beats are the most common arrhythmia, most patients with a single anti-arrhythmic drugs can get satisfactory results, but a small number of patients with refractory premature ventricular contractions should be combined anti-arrhythmic drugs can be controlled. The author since July 1991 28 outpatients or hospitalized patients with refractory ventricular premature beats in the case of a single use of multiple anti-arrhythmic drugs ineffective use of amiodarone combined with mexiletine treatment was satisfactory.