Objective To evaluate the effectiveness and method of intra-embolism thrombolysis in treatment of acute and chronic limb arterial obstructive disease.

目的探讨栓子内溶栓治疗肢体动脉急、慢性阻塞性疾病的方法和效果。

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Objective Cardiopulmonary exercise test is used for early detection of exercise induced hypoxia and exercise induced pulmonary arterial hypertension of chronic obstructive pulmonary disease (COPD).

目的应用运动心肺负荷试验早期检出慢性阻塞性肺疾病(COPD)运动性低氧血症及运动性肺动脉高压。

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