摘要
目的:比较EASI导联心电图在诊断心肌缺血中的临床价值。方法:选择心肌缺血患者200例,均记录其12导联及EASI导联心电图,统计EASI导联组与常规12导联心电图组诊断心律失常效果,及动态心电图检查中的价值与心电图ST-T改变幅度。结果:EASI导联组检出房性早搏、室性早搏、房室传导阻滞及心肌缺血比例高于常规12导联心电图组(P<0.05),EASI导联组发生电极滑脱、基线漂移及肌电干扰比例低于常规12导联心电图组(P<0.05),EASI导联组检出ST-T上抬幅度大于常规12导联心电图组(P<0.05),ST-T下移幅度大于常规12导联心电图组(P<0.05)。结论:EASI导联诊断心肌缺血所受外界干扰小,尤其适用于长时间检查诊断。
Objective: To compare the diagnosis value of EASI lead and 12-lead ECG for myocardial ischemia. Method: 200 cases of patients with myocardial ischemia were simultaneously recorded 12-lead ECG and EASI lead,then the diagnostic effect on arrhythmia,the value of holter electrocardiogranc and the changing maigin of electrocandiogxam ST-T in EASI lead group and 12-lead ECG group were compared. Result: The proportion of occurred atrial premature,premature ventricular contractions,atrioventricular block and the proportion of myocardial ischemia in EASI lead group were higher than those in 12-lead ECG group( P0.05),the proportion of electrode slippage occurs,baseline drift and EMG interference in EASI lead group were lower than those in 12-lead ECG group( P〈0. 05),ST-T elevation amplitude in EASI lead group was significantly higher than that in 12-lead ECG group( P〈0.05),ST-T amplitude down was larger than that in 12-lead ECG group( P〈0.05). Conclusion: The diagnosis with EASI lead for myocardial ischemia has little outside interference,especially suitable for long term diagnosis.
出处
《河北医学》
CAS
2016年第1期72-75,共4页
Hebei Medicine
基金
甘肃省科研项目
(编号:2011-ZD-11)