目的：对60例阵发性室上性心动过速患者在射频导管消融术前后进行了超氧化物歧化酶测定和心率变异分析。

Methods: heart rate variability (HRV) and superoxide dismutase (SOD) were measured in 60 patients with paroxysmal supraventricular tachycardia before and after RFCA.

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目的：人工模拟合成超氧化物歧化酶(SOD)并测定其结构。

Objectives: AIMS Synthesize Superoxide dismutase (SOD) and determine its crystal structure.

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测定血清中丙二醛（MDA）和超氧化物歧化酶（SOD）、乳酸脱氢酶（LDH）、磷酸肌酸激酶（CK）的含量。

Measured the contents of malondialdehyde(MDA), lactate dehydrogenase(LDH), creatine kinase(CK) and the activity of superoxide dismutase(SOD) in serum.

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