特发性右室室速的分类、电生理机制和治疗

特发室性右室心动过速(IRVT)是临床上较为常见的心律失常。室速发作时，不同的心脏基础病理改变、心功能状态、持续时间以及起源部位都将直接影响到其诊断和治疗，只有及时作出准确的诊断和处理才能达到满意的疗效和良好的预后。作者对IRVT的分类、发生机制及治疗作一综述，使临床医师对其有更加广泛深入的认识，以提高临床诊疗水平。

Types,mechanisms and treatment of idiopathic right ventricular tachycardia

Idiopathic right ventricular tachycardia(IRVT)is a much commonly encountered clinical arrthymia.The diagnosis and management during ventricalar tachycardia are directly influenced by the variations of basic heart pathology,cardiac function,duration of tachycardia and the sites of origin.Patients with IRVT may get satisfactory treatmeat efficiency and good prognosis by accurate diagnosis and management without delay.The author get a review of the types,mechanisms and treatments of IRVT,which may improve the deep recongnization and the level of diagnosis and treatment.