反复性阵发性室速为一种少见的特殊的室速,其临床表现,心电图及治疗预后均与一般阵发室速显著不同,国内仅见两组6例报道。我们近遇到1例,为男性,42岁,反复发作心悸胸闷一年余,每次发作持续4～20余日不等,症状轻,除心悸胸闷外,有时感轻度气促,查体心率块140～170次/分,节律显著不齐,心音强弱不等,显著脉搏短绌,极似“房颤节律”。心脏未发现其它异常体征。其余系统查体及辅助检查均无明确异常发现。心电图 Recurrent paroxysmal ventricular tachycardia is a rare special room-speed, its clinical manifestations, electrocardiogram and treatment prognosis were significantly different from the general paroxysmal ventricular tachycardia, only two cases were reported in China 6 cases. We nearly encountered in 1 case, male, 42 years old, recurrent palpitation chest tightness more than a year, each episode lasts 4 to 20 days ranging from mild symptoms, in addition to palpitation chest tightness, and sometimes mild irritation, physical examination Heart rate block 140 to 170 beats / min, significant irregular rhythm, heart sound intensity range, significant short pulse, like “atrial fibrillation rhythm.” Heart found no other abnormal signs. The remaining system physical examination and ancillary examination no clear abnormal findings. Electrocardiogram