0.2400.6610.8080.6300.498从表从表4 4可以看出，即使围手术期病死率较高，手术治疗的期望效可以看出，即使围手术期病死率较高，手术治疗的期望效用值仍然高于保守治疗的期望效用值。用值仍然高于保守治疗的期望效用值。在靶事件效用为0.5时，各不良反应的相对价值计算如表8。治疗成本：每例患者800美元。谢谢观看渴望梦想的光芒，不要轻易说失望Write in the end,send a sentence to you,eager to dream of light,dont easily say disappointed为方便回顾本课程内容，可在课件下载后进行查看，对疑问之处可随时提问Thank you for coming.For the convenience of reviewing the content of this course,you can view it after downloading the courseware.You can ask questions at any time
