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。
All patients underwent implantation of infusion catheter through right internal jugular vein and received catheter-guided regional thrombolysis with urokinase.
全部患者均经右颈内静脉途径置入导管行尿激酶溶栓治疗。
Objective To evaluate the safety and efficacy of radiofrequency catheter ablation guided by 3-dimensional electroanatomic mapping system (CARTO)in treatment of patients with atrial fibrillation (AF).
探讨在三维电解剖标测系统（CARTO）指导下经导管射频消融治疗心房颤动（房颤）的安全性和有效性。
Objective: To evaluate the effect and clinical value of the CT-guided percutaneous catheter drainage(CTPCD) in the hepatic abscess.
目的：评估CT引导下经皮肝脓肿穿刺置管引流术（CTPCD）的效果和临床应用价值。
Conclusion Straight pricking drainage catheter in ultra-B-guided percutaneous ethanol sclerotherapy for body cavity of cyst is safe, effective, economic and worth promoting.
目的探讨直接穿刺引流导管在经皮硬化剂治疗体腔内囊肿的价值。
Conclusions CT-guided percutaneous catheter drainage has the advantage of minimal invasive and simple technique; it can be as an effective substitute method of traditional open external drainage.
结论CT引导下经皮置管引流创伤小，操作相对简单，是传统开腹外引流术的有效替代方式。
Conclusion TACE followed by CT-guided percutaneous catheter drainage of tumor necrosis with absolute ethanol injection is a safe and effective therapeutic method for treating LNML.
结论肝动脉化疗栓塞结合CT引导下置管引流、无水乙醇注射是治疗LNML的有效双介入方法。
No significant complication was found in other patients. Conclusion Interventional ultrasound guided percutaneous catheter drainage is an efficient and safe treatment of liver abscess.
结论介入性超声引导经皮穿刺置管持续引流治疗肝脓肿是非常有效、安全的方法。
Hydraulic control valve consists of a main valve and attached to the catheter, guided valves, needle valves, ball valves and pressure gauges and other components.
水力控制阀由一个主阀及其附设的导管﹑导阀﹑针阀﹑球阀和压力表等组成。
Objective To evaluate the effect and clinical value of the CT-guided percutaneous catheter drainage(CTPCD) with tube in the treatment of acute pancreatitis.
目的评估CT引导下经皮急性胰腺假囊肿穿刺置管引流术的效果和临床应用价值。
ObjectiveTo investigate the common problems and countermeasure of using ultrasound-guided modified Seldinger technique in peripherally inserted central catheter (PICC) placement.
目的探讨超声引导下改良塞丁格技术行经外周静脉置入中心静脉导管(PICC)过程中遇到的常见问题及对策。
ObjectiveTo investigate the common problems and countermeasure of using ultrasound-guided modified Seldinger technique in peripherally inserted central catheter (PICC) placement.
目的探讨超声引导下改良塞丁格技术行经外周静脉置入中心静脉导管(PICC)过程中遇到的常见问题及对策。
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