pubmed-article:9295525 | pubmed:abstractText | Adequate oxygen administration has shown a definite benefit for preventing postoperative patients from hypoxia after weaning. Nosal cannula of 3L/min flow rate may maintain a satisfactory blood gas result. For its easy and effective. It should be recommended as a routine intervention of postoperative oxygen therapy especially for those patient whose respiratory function were normal before surgery. | lld:pubmed |