本文报道4例无明显器质性心脏病临床表现的反复发作性短阵室性心动过速,概括综述了它的特点。本病在病因、临床、心电图、治疗及预后等方面均不同于一般阵发性室性心动过速。其病因尚不明,其发作可能与功能因素有某些关系。对此类病例应尽可能地进行长期的医学监督。 This article reports the recurrent bradycardia in 4 cases without obvious organic heart disease clinical manifestations, summarizes its characteristics. The disease in the etiology, clinical, ECG, treatment and prognosis are different from the general paroxysmal supraventricular tachycardia. The etiology is not yet known, and its episodes may have some relationship with functional factors. In such cases, long-term medical supervision should be carried out as far as possible.