Objective To investigate the methodology and feasibility of bedside urgent cardiac pacing guided by electrocardiogram, comparing the usage of two kinds electrode catheter.
目的比较在体表心电图指导下两种电极导管紧急床旁心脏起搏治疗心动过缓的效果，探讨床旁心脏临时起搏的方法学和可行性。
We also export various kinds of medical and healthcare products such as Syringe, Sphygmomanometer, Foley Catheter, etc.
我们有着各种各样的医疗和家居产品的出口，如：注射器，血压计，导管等等。
Proper selection for the three kinds of the angiography catheter can improve the procedure success rate.
三种造影导管适当备用可提高造影成功率。
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