而且，两组之间的支气管反应性明显得到改善，哮喘症状和支气管扩张剂的抢救使用频率明显减少了。

Furthermore, bronchial responsiveness significantly improved among both groups, and asthma symptoms and use of rescue bronchodilators significantly decreased.

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方法：在常规抢救治疗AMI的基础上，用尿激酶静脉溶栓，治疗组18例与对照组15例作比较。

Methods:Basing on the routine first aid measure of AMI, 18 patients as treatment group were dealt with urokinase via vena to dissolve thrombus.

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