遥测动态心电图在诊断隐匿型冠心病中的应用价值研究

2021-01-01 10:13:17王娟陈洁
医学食疗与健康 2021年21期

王娟 陈洁

【摘要】目的:分析遥测动态心电图在诊断隐匿型冠心病中的应用价值。方法:选择隐匿型冠心病患者60例作为研究对象,根据检查方式的不同,将所有患者分为对照组和观察组。对照组患者(30例)实施常规动态心电图检查,观察组患者(30例)实施遥测动态心电图检查,对两种检查方式的应用价值进行分析对比。结果:观察组患者的准确阳性诊断率、敏感性、特异性均高于对照组,有统计学意义(P<0.05)。结论:对隐匿型冠心病的诊断中使用遥测动态心电图检查,能够有效提高诊断的准确率,建议临床使用。

【关键词】动态心电图;遥测;隐匿型冠心病

[中图分类号]R541.4[文献标识码]A[文章编号]2096-5249(2021)21-0179-02

Application Value ofTelemetry Dynamic Electrocardiogram in the Diagnosis of Occult Coronary Heart Disease

WANG Juan, CHEN Jie(Tianshui 407 Hospital, Tianshui Gansu 741000, China)

[Abstract] Objective: To analyze the application value of telemetry dynamic electrocardiogram in the diagnosis of occult coronary heart disease. Methods:60 patients with occult coronary heart disease were selected as the research objects. According to the different examination methods, all patients were divided into control group and observation group. Patients in the control group(30 cases)were given routine dynamic electrocardiogram examination, while patients in the observation group(30 cases)were given telemetry dynamic electrocardiogram examination. The application value of the two methods was analyzed and compared. Results: The accurate positive diagnosis rate, sensitivity and specificity of the observation group were higher than those of the control group, with statistical significance(P<0.05). Conclusion: The use of telemetry dynamic electrocardiogram in the diagnosis of occult coronary heart disease can effectively improve the accuracy of diagnosis, which is recommended for clinical use.

[Key words] dynamic electrocardiogram; telemetry; occult coronary heart disease

隐匿型冠心病分两种类型:I 型:发生于冠状动脉狭窄的患者,心肌缺血可以很严重甚至发生心肌梗死,但临床上患者无心绞痛症状,可能系患者心绞痛警告系统缺陷,该型较少见;Ⅱ 型:较常见,发生于存在稳定型心绞痛、不稳定型心绞痛或血管痉挛性心绞痛的患者,这些患者存在的无症状心肌缺血常在心电监护时被发现。患者多伴有高龄、吸烟、高血压、高血脂、高血糖及心理应激反应(对于中青年)等动脉粥样硬化的危险因素,病變较轻或侧支循环供血较好,或痛阈较高致疼痛等症状不外显。

因其无临床症状不易被发现,故明显增加临床诊断难度[1]  因此

发病率高、危险性大且预后更差。常规动态心电图检查对大面积的心肌坏死及心肌缺血更为敏感,对隐匿型冠心病不够敏感,容易出现诊断偏差,导致误诊、漏诊等情况发生[2]。……

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