Cardiopulmonary exercise testing in the MRI environment.
心肺运动试验核磁共振环境。
Objective To investigate the cardiopulmonary exercise testing performing in smokers.
目的探讨无症状吸烟者的运动心肺功能情况。
Methods Twenty cases of youth group and 20 cases of early youth group received cardiopulmonary exercise testing.
方法选择健康青年组2 0名,健康少年组2 0名,进行心肺运动试验。
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