動(dòng)態(tài)心電圖在診斷冠心病無癥狀性心肌缺血中的應(yīng)用效果分析

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【摘 要】目的：探究動(dòng)態(tài)心電圖在診斷冠心病無癥狀性心肌缺血中的應(yīng)用效果分析。方法：我院接受的60例冠心病心肌缺血患者為例，依據(jù)是否存在癥狀分為研究組（20例，無癥狀）以及對(duì)照組（40例，有癥狀），對(duì)所有患者均采取動(dòng)態(tài)心電圖檢查，同時(shí)進(jìn)行24小時(shí)動(dòng)態(tài)心電圖輔助診斷，對(duì)比兩組患者指標(biāo)數(shù)據(jù)。結(jié)果：①研究組患者ST段下移次數(shù)、幅度、持續(xù)時(shí)間數(shù)據(jù)（11.34±3.53）（0.20±0.06）（32.53±5.60）均高于對(duì)照組（3.64±1.12）（0.15±0.05）（14.83±3.64），數(shù)據(jù)存在統(tǒng)計(jì)學(xué)意義（P

【關(guān)鍵詞】冠心??；心肌缺血；應(yīng)用效果

Analysis of Application Effect of Dynamic Electrocardiogram in Diagnosing Asymptomatic Myocardial Ischemia of Coronary Heart Disease

FENG Xuemei

ECG Room， Jiaxian People’s Hospital， Yulin， Shaanxi， Yulin Shaanxi 719200， China

【Abstract】Purpose： To explore the application effect analysis of Holter in the diagnosis of asymptomatic myocardial ischemia of coronary heart disease. Methods： Sixty patients with coronary heart disease and myocardial ischemia accepted by our hospital were divided into study group （20 cases， asymptomatic） and control group （40 cases， symptomatic） according to whether there were symptoms. All patients were examined by dynamic electrocardiogram （ECG） and assisted diagnosis by 24-hour dynamic ECG， and the index data of the two groups were compared. Results：①The data of the number， amplitude and duration of ST segment depression in the study group （11.34±3.53） （0.20±0.06）（32.53±5.60） were higher than those in the control group （3.64±1.12） （0.15±0.05） （14.83±3.64） ， The data was statistically significant（P

【Key？Words】Coronary heart disease； Myocardial ischemia；Application effect

冠心病是目前心血管疾病中發(fā)生率較高的疾病，致病因多為患者冠狀動(dòng)脈發(fā)生粥樣硬化導(dǎo)致血管腔出現(xiàn)阻塞情況，影響心肌正常供血進(jìn)而導(dǎo)致心肌缺氧壞死引發(fā)的一系列癥狀。（剩余3167字）