The blood flow of the left circumflexcoronaryartery was measured by a rotameter in 18 open-chest dogs.
开胸狗18只，用转子流速计连续测量冠状动脉左旋枝流量。
2
MI was induced by left circumflexcoronaryartery ligation, and the animals were euthanized 6 weeks later.
模型采用结扎冠状动脉左旋支诱发心梗，并在6周术后处死。
3
RESULTS: Totally 16 pigs of the 17 ones survived more than 8 weeks. Complete occlusion of left circumflexcoronaryartery was observed by coronary arteriography.