Objective: the effects of percutaneous puncture and chemical neurolysis of thoracic sympathetic nerve block guided by C-arm X ray were observed for treating intractable angina pectoris.
目的：观察C型臂X线机引导下经皮穿刺胸交感神经毁损性阻滞术治疗顽固性心绞痛的疗效和并发症。
Objective: the effects of percutaneous puncture and chemical neurolysis of thoracic sympathetic nerve block guided by C-arm X ray were observed for treating intractable angina pectoris.
目的：观察C型臂X线机引导下经皮穿刺胸交感神经毁损性阻滞术治疗顽固性心绞痛的疗效和并发症。
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