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本文报导复杂性室性心律失常即 Lown 氏Ⅲ—Ⅴ级室早,并与室早有关的变数,如室早级别、早搏指数、左束支阻滞、QRS 时限≥0.14、QTc;以及心肾功能状况、心胸比例、心衰程度、尿素氮、肌酐作为观察预后的变数,随访1～2年。结果认为,原发病及心衰严重程度以及与此有关的变数与预后有密切关系,而室早级别以及与此有关的变数看作危险因素比较恰当。
This article reports the complexity of ventricular arrhythmias, ie, Lown’s Ⅲ-Ⅴ room early and early variables associated with room, such as early ventricular index, premature beats index, left bundle branch block, QRS duration ≥ 0.14, QTc; and heart and kidney Functional status, cardiothoracic ratio, heart failure, urea nitrogen, creatinine as a variable to observe the prognosis, followed up for 1 to 2 years. The results suggest that the severity of the primary disease and heart failure and related variables and prognosis are closely related to the ventricular premature ventricular level and related variables as risk factors more appropriate.