由阿米尔·贝尔森发明的在顶端加一根引导管的四号型导尿管，可以避免因不小心而戳穿管壁。而这种事故会使医院每周花费上万美元。
By adding a guide wire to the tip of a standard IV catheter, Amir Belson invented an IV that won't poke vein walls by accident, a problem that can cost hospitals thousands of dollars a week.
结论：射频导管消融法治疗“快—慢”型室上性心律失常具有重要的临床价值。
Conclusion: Radiofrequency catheter ablation is of significant clinical value in the treatment of "fast slow" supraventricular arrhythmias.
目的：探讨射频导管消融在治疗“快—慢”型室上性心律失常中的作用。
Objective:To study the treatment of "fast slow"supraventricular arrhythmias by radiofrequency catheter ablation.
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