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目的评价BPA6 PC全自动臂式电子血压计对心房颤动的辅助诊断价值。方法确定持续性房颤或永久性房颤的患者66例,无心房颤动者92例,共158例,采用金标准心电图(12导联)和电子血压计同步盲法进行测定比较,将结果进行比较,并用一系列指标评价BPA6 PC全自动臂式电子血压计对心房颤动的辅助诊断价值,以评价产品的有效性及安全性。结果 BPA6 PC全自动臂式电子血压计诊断与金标准心电图(12导联)诊断的灵敏度92.42%,特异度98.91%,粗符合率96.23%;P=0.1025>0.05,Kappa=0.9213,95%置信区间[0.8596,0.9830],>0.75,认为两诊断方法的诊断结果一致性好。结论 BPA6 PC全自动臂式电子血压计辅助诊断心房颤动是有效的和安全的。
Objective To evaluate the value of BPA6 PC automatic arm-type blood pressure monitor in the diagnosis of atrial fibrillation. Methods Sixty-six patients with persistent atrial fibrillation or permanent atrial fibrillation were enrolled in this study. A total of 158 patients without atrial fibrillation were enrolled in the study. Gold standard electrocardiogram (12-lead) and electronic blood pressure monitor were used for blind determination. The results were compared Compared with a series of indicators to evaluate BPA6 PC automatic arm-type electronic sphygmomanometer auxiliary diagnostic value of atrial fibrillation to evaluate the effectiveness and safety of the product. Results The sensitivity, specificity and accuracy of the BPA6 PC were 92.42%, 98.91% and 96.23%, respectively, for diagnosis of gold standard electrocardiogram (PFC). P = 0.1025> 0.05, Kappa = 0.9213, 95% confidence Interval [0.8596,0.9830],> 0.75, that the diagnosis of two diagnostic methods consistent. Conclusion BPA6 PC automatic arm-type electronic sphygmomanometer aided diagnosis of atrial fibrillation is effective and safe.