CAJ | 학술논문

目的：探讨心力衰竭患者中AVR导联QRS波振幅的临床意义。方法选择2010年10月至2012年10月该院内科收治的不同病因96例心力衰竭患者（观察组）和100例健康体检者（对照组）的AVR导联QRS波振幅，并将观察组治疗前与健康对照组、观察组治疗后AVR导联QRS振幅进行比较。结果观察组AVR导联QRS波振幅与对照组比较，差异有统计学意义（P<0.05），观察组治疗前后AVR导联QRS波振幅比较，差异有统计学意义（P<0.05）。结论AVR导联QRS波振幅对心力衰竭程度具有较好的预警作用。
목적：탐토심력쇠갈환자중AVR도련QRS파진폭적림상의의。방법선택2010년10월지2012년10월해원내과수치적불동병인96례심력쇠갈환자（관찰조）화100례건강체검자（대조조）적AVR도련QRS파진폭，병장관찰조치료전여건강대조조、관찰조치료후AVR도련QRS진폭진행비교。결과관찰조AVR도련QRS파진폭여대조조비교，차이유통계학의의（P<0.05），관찰조치료전후AVR도련QRS파진폭비교，차이유통계학의의（P<0.05）。결론AVR도련QRS파진폭대심력쇠갈정도구유교호적예경작용。
Objective To explore the clinical value of the amplitude of QRS in lead of AVR of the electrocardiogram a-mong patients with heart failure(HF). Methods The amplitude of QRS wave in lead AVR of the electrocardiogram was tested in 96 HF patients(abservation group) before and after treatment and 100 health controls(control group),and the results of observa-tion group before and after treatment were compared with the results of the control group respectively. Results The difference be-tween the two groups had statistically significance on the amplitude of QRS wave in lead AVR of the electrocardiogram (P<0.05);the difference of observation group before and after treatment was significantly significant on the amplitude of QRS wave in lead AVR of the electrocardiogram(P<0.05). Conclusion The amplitude of QRS wave in lead AVR of the electrocardiogram has signifi-cant forewarning function on the degree of HF.