结论 全胃切除术患者术中放置导管式营养性空肠造瘘是安全、有效和廉价的营养支持途径。
Conclusion Enteral feeding by catheter nutritional jejunostomy in patients undergoing total gastrectomy is safe, effective and less expensive.
呼吸保护装置。与全罩式面罩、半罩式面罩或口罩一起使用的压缩空气导管呼吸装置。要求、试验和标志。
Respiratory protective devices - Compressed air line breathing apparatus for use with a full face mask, half mask or a mouthpiece assembly - Requirements, testing, marking.
目的比较室间隔缺损(VSD)经导管介入封堵术左室入路与右侧术式的临床疗效及安全性。
AIM To compare the efficiency and safety of transcatheter closure of ventricular septal defects (VSD) with VSD occluder by left or right route.
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