应用点电极法评价犬心功能的实验研究  

Studies on the Cardiac Function of Canine by Use of a Spot-EtectrodeArray

作　　者：黄保续[1] 关玉贵[1] 曲志娜[1] 王洪斌[1] 王云鹤[1] 

机构地区：[1]东北农业大学外科教研室,哈尔滨150030

出　　处：《黑龙江畜牧兽医》1995年第12期5-6,共2页Heilongjiang Animal Science And veterinary Medicine

摘　　要：本试验采用点电极法,对10条健康犬的阻抗心动图(ICG)、阻抗微分图(FDG)进行了测定。心合心电图(ECGⅡ)、心音图(PCG)对反应心功能的主要指标心室最大射血速率(dz/dt·max)、左室射血时间(LVET)、心率(HR)、心搏出量(SV),心输出量(CO)和心脏指数(CI)共六项参数进行了系统的测量和分析。结果表明,应用点电极法评价犬心功能时,结果可靠、方法简便、值得在兽医学领域推广应用。Impedance cardiogram (ICG) and first derivative-gram (FDG) of tendogs were traced by a spot-electrode array.dz/dt.max LVET,HR,SV,CO andCI,which are the six main parameters of cardiac function, were obtainedwhen FDG and ICG were systematically analysized by combining with ECGand PCG.The results showed that the spot-electrode array was veryreliable and easily applied for mornitoring cardiac function in theveterinary clinic.

关 键 词：犬 点电极阵 心输出量 心功能 

分 类 号：S829.2[农业科学—畜牧学] S852.2[农业科学—畜牧兽医]