期刊简介
本刊刊登与工程学相关的国内外医学技术、临床应用及其基础、新技术、新理论和高新技术开发成果，新药研制、成药二次开发，数学、物理在医学中的应用、新产品研制过程，国内外医用仪器设备的质量、性能评价和购置参考。文稿须具科学性、原创性、逻辑性及有效性、文字力求准确、精练、通顺。
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首页>中国医学工程杂志
- 杂志名称：中国医学工程杂志
- 主管单位：中华人民共和国卫生部
- 主办单位：中国医药生物技术协会 卫生部肝胆肠外科研究中心
- 国际刊号：1672-2019
- 国内刊号：11-4983/R
- 出版周期：月刊
期刊荣誉：中国期刊全文数据库(CJFD)期刊收录：国家图书馆馆藏, 哥白尼索引(波兰), 上海图书馆馆藏, 知网收录(中), 维普收录(中), 万方收录(中)
P波时限、P波离散度对特发性心房颤动的预测价值初探
王俊岭
关键词：Idiopathic Atrial Fibrillation, Maximum P Wave Duration, P Wave Dispersion
摘要：Objective:To assess the sensitivity and the specifity of predicting idiopathic AF with P wave duration and P wave dispersion. Methods:The maximum P wave duration and P wave dispersion in 36 patients with idiopathic AF were measured and compared with those of sex - and age - matched healthy subjects. Results:The maximum P wave duration and P wave dispersion were higher in patients with idiopathic Af than in control group. The maximum P wave duration ＞ 110ms or P wave dispersion ＞40ms was used to differentiate patients from healthy subjects, the sensitivity and the specifity value were 88% vs 82% and 75 % vs 86%, respectively. When the above two parameters were integrated, the sensitivity was 76 %, the specifity 88 %. Conclusion: The maximum P.wave duration and P wave dispersion are simple and practical ECG indexes for idiopathic AF patients.
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