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本文报告了４２只健康成年犬的Ｍ型、二维与多普勒超声心动图测定值。分析了性别、体重因素对３３项检测参数的影响。目的：为研究犬疾病模型提供正常对照数据。结果显示：性别对形态学参数影响不大，对血流动力学指标影响较大；主要参数随体重变化呈现相关性；解剖形态学较血流动力学指标更趋稳定。
This article reports the M-type, two-dimensional and Doppler echocardiographic measurements of 42 healthy adult dogs. The effects of gender and body weight on 33 test parameters were analyzed. OBJECTIVE: To provide normal control data for studying canine disease models. The results showed that gender had little effect on morphological parameters and had a significant effect on hemodynamic indexes. The main parameters showed correlation with body weight changes. Anatomical morphology was more stable than hemodynamic indexes.