doi：10.3969/j.issn.1007-614x.2014.1.61

 摘 要 目的：总结重度肺动脉瓣狭窄患者术后低氧血症的护理特点。方法：对重度肺动脉瓣狭窄行右室流出道跨环补片的患者，围术期发生低氧血症、低心排25例患者进行护理。结果：死亡3例，均为严重低氧血症、低心排，经治疗无改善，继发多脏器功能衰竭死于术后5～9天，其余患者经治疗后好转出院。结论：有效地观察监测和及时合理的处理低氧血症，可以明显减少术后并发症，降低死亡率。

 关键词 低氧血症 低心排 肺动脉瓣狭窄

 Abstract Objective：To summarize characteristics of nursing care of patients with postoperative hypoxemia.of severe pulmonary stenosis.Method：Review the nursing characteristics of 25 cases who had perioperative hypoxemia and low cardiac of severe pulmonary stenosis，and were acrossed the ring patch because of right ventricular outflow from November 2013 to September 2008.Results：3 died cases are all severe hypoxemia ...... 第 1 2 页 下一页
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