问:无明显器质性心脏病的室性早搏(室早)一般可不必治疗或仅作对症治疗,心电图上出现哪些类型室早常提示为病理性宜作治疗? 答:单凭心电图形态要确定属于功能性还是病理性室早有一定困难,必须结合病史和有关检查。不过下列室早提示为病理性:①QRS波振幅低,常≤10毫米;②QRS波加宽,>0.14秒,甚至达0.18秒; Q: ventricular premature beats without obvious organic heart disease (room early) generally do not need treatment or only for symptomatic treatment, electrocardiogram appear on what type of room as usual often prompted for pathological appropriate treatment? A: ECG alone Certain functional or pathological room to determine certain longstanding difficulties, must be combined with the history and related tests. However, the following room early tips for pathological: ① QRS wave amplitude is low, often ≤ 10 mm; ② QRS wave broadened,> 0.14 seconds, or even up to 0.18 seconds;