家免是医学科研中常用的动物之一,为了给医学科研工作提供家免的有关生理参数,我们对78只健康家免的心率、心输出量、平均动脉压和外周阻力等参数进行了测定统计,现报告如下: 对象和方法 正常家兔78只,本院动物房供应,雌雄随机,其中雌兔24只,雄54只。 血压用上海第一医科大学生产的BMP—1型插入式血压计测量;心输出量用沪产CID—1型电磁流量计测量;心率用心电图记录。测量时动物均用氨基甲酸乙酯麻醉,剂量1g/kg。为了说明体重与 In order to provide the relevant physiological parameters for medical research, we measured the heart rate, cardiac output, mean arterial pressure and peripheral resistance of 78 healthy subjects Statistics, the report is as follows now: object and method normal 78 rabbits, hospital animal room supply, male and female random, including 24 female rabbits, 54 male. The blood pressure was measured with the BMP-1 inserted sphygmomanometer manufactured by Shanghai First Medical University; the cardiac output was measured with Shanghai CID-1 electromagnetic flowmeter; and the heart rate was recorded by electrocardiogram. Animals were anesthetized with urethane at a dose of 1 g / kg. To illustrate weight and