室性过早搏动常见于外表健康人。虽然罕有健康人发现频繁或复杂性的室性过早搏动,但确亦曾录得。最近,流行病学调查强调室性过早搏动是否可为导致远期死亡(包括猝死)增加的一个危险因素。本文报告25名无症状性外表健康人(占受检人数的<1%～2%)的频繁性或复杂性室性过早搏动。 Ventricular premature beat common in appearance of healthy people. Although rare healthy people find frequent or complex ventricular premature beat, but indeed recorded. More recently, epidemiological investigations have emphasized whether premature ventricular beats may be a risk factor leading to increased long-term mortality, including sudden death. This article reports the frequent or complex ventricular premature beat of 25 asymptomatic healthy individuals (<1% to 2% of the number of subjects tested).