在健康的羊群中评估一种新的基于智能手机的立声镜与单导电心电图
Maria Cicogna1, Mark Rishniw2, Angelica Gobbi1
1Department of Veterinary Medicine, University of Perugia, Via San Costanzo 4, Perugia 06126, Italy.
Research in veterinary science
|February 2, 2025
概括
一个新的智能手机数字耳听镜准确地评估羊的心脏声音和心电图 (ECG). 这种实用工具有助于在先进的心脏检测无法使用的现场诊断,与传统方法有很好的一致性.
科学领域:
- 兽医心脏病学 兽医心脏病学
- 在动物中进行诊断成像.
背景情况:
- 由于先进的诊断工具有限,心脏听觉对于羊心脏评估至关重要.
- 基于智能手机的数字耳语镜为牲畜提供了可访问的心脏评估的潜力.
研究的目的:
- 评估基于智能手机的数字耳语镜在羊中进行心脏听觉和心电图 (ECG) 分析的可靠性.
- 通过使用数字耳语镜,比较Bergamasca和Comisana羊品种之间的ECG结果.
主要方法:
- 44只健康的羊 (23只伯加马斯卡,21只科米萨纳) 使用数字耳语仪检查,同时进行心电图和心电图.
- 分析了音频录音和心电图跟踪,以查看可解释性和与传统方法的一致性.
- 在数字设备和传统方法之间,以及在绵羊品种之间进行了ECG变量比较.
主要成果:
- 在两个操作员之间的可解释心脏声音录音中发现了高一致性 (k=0.755).
- 与传统心电图相比,数字耳机仪对大多数心电图变量 (心率,P波,PQ,QRS,QT间隔) 显示出良好的一致性.
- 在S波幅,T波形态 (k=0.569) 和文物存在 (k=0.395) 中注意到了差异.
- 在Bergamasca和Comisana羊之间的心率,QRS持续时间,QT持续时间和T极性方面观察到品种差异 (p<0.05).
结论:
- 基于智能手机的数字耳听镜 (Eko DUO) 是一种实用且易于使用的工具,用于评估羊的心脏声音和心电图.
- 它为小型反动物的现场诊断提供了可靠的数据.
- 品种特征可以影响绵羊的特定ECG参数.
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