大鼠冠状动脉口注射定位方法袁文俊，许金廉，蒋应明，严云大鼠冠状动脉口注射系在体动物实验常用的给药途径，但以往非直视下进行插管定位较困难。作者在实验中发现［１］，大鼠右颈总动脉的胸骨柄头端水平至冠状动脉口距离与体重有关，体重大则距离长。利用直线相关分析... Injection of Coronary Ports in Rats Yuan Wenjun, Xu Jinlian, Jiang Yingming, Yan Yun The coronary artery oral injection system is often used in animal experiments. However, it was difficult to locate the cannula under non-direct vision in the past. The authors found in the experiment [1], the right common carotid artery in the sternal head to the coronary ostium distance and body weight, body weight, then a long distance. Using linear correlation analysis ...