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室性期前收缩存在于冠心病,并有增加多种不同合并症的危险,但也存在于健康完全正常的人群,携带式心电图、运动心电图检查,常规十二导联心电图等用来确定与认识心脏病的予后,以及治疗的依据,对于室性期前收缩的频数、数量、多源性、程度、与运动的关系等作了大量的研究工作,但是对于室性期前收缩发生的来源的研究还未得到重视。从向量的角度分析室性期前收缩在胸
Ventricular premature contraction exists in coronary heart disease, and increase the risk of a variety of different complications, but also exist in the health of normal population, portable electrocardiogram, exercise ECG, 12-lead routine ECG to determine and Awareness of heart disease after the treatment, and treatment based on the frequency of ventricular contraction, number, multi-source, extent, and the relationship between exercise made a great deal of research, but for ventricular premature contraction The source of research has not yet taken seriously. From the perspective of vector analysis of ventricular contractions in the chest