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此文报告了240例经心外膜贴片电极在体重21～27kg的狗身上实施的纤颤-去纤颤和480例在体重100kg的牛身上透胸实施的纤颤-去纤颤的实验情况。在狗身上,将120例某种极性的8.7A、5ms单向矩形波电击实验与120例反极性实验相对比。当右心室上方贴片电极相对于左心室顶部贴片电极极性为正时,85％的情况产生去纤颤,反极性对78％的情况去纤颤。在牛身上的一组实验中,120例某种极性的42A、4ms的单向矩形波电击实验与反极性实验相对比。另一组则采用59A、4ms电击。结果,42
This article reports on fibrillation-defibrillation of 240 patients with epicardial patch electrodes on dogs weighing 21-27 kg and 480 patients of fibrillation-defibrillation through a transcutaneous thorax in a bovine weighing 100 kg Happening. In dogs, 120 cases of a certain polarity 8.7A, 5ms one-way rectangular wave shock test and 120 cases of reverse polarity experiments. When the patch electrode above the right ventricle is positive relative to the patch electrode at the top of the left ventricle, defibrillation occurs in 85% of cases and defibrillation in 78% of cases in reverse polarity. In a set of experiments on cattle, 120 cases of one-polarity 42A, 4ms one-way rectangular wave shock experiments were compared with the opposite polarity experiments. The other group uses 59A, 4ms shock. Results, 42