Research progress on status and influencing factors of self-management knowledge、attitude and

    practice in patients undergoing transcatheter aortic valve replacement

    ZHU Shuting1，SONG Jianping2，LIU Xian1，HU Huanting2，HU Jingni2，SHAO Shengwen1*

    1.School of Nursing，Huzhou University，Zhejiang 313ooo China；2.The Second Afiliated Hospital of Zhejiang

    University School of Medicine

    *Corresponding Author SHAO Shengwen，E-mail：shaoshw zjhu.edu.cn

    Keywordsarticstenosis；transcatheteraorticvalveeplacement；selfmanagement； kowedge，titdeandpractice；nursing；eview

    主动脉瓣狭窄(aorticstenosis，AS)是一种因瓣膜钙化、先天畸形、风湿性心脏病等病变引起的心脏瓣膜病。主动脉瓣狭窄疾病进展迅速，死亡率较高，严重主动脉瓣狭窄病人1年内死亡率为 。此类病人通常采用主动脉瓣置换术(surgicalaorticvalvereplacement，SAVR)进行治疗。对于不符合SAVR指征的主动脉瓣狭窄病人，则应用经导管主动脉瓣置换术(transcatheteraorticvalvereplacement，TAVR)进行治疗[2-3]。TAVR是将组装完备的人工主动脉瓣经导管置入病变的主动脉瓣处，置换原有主动脉瓣，实现对病变主动脉瓣的功能替代[4-5]。TAVR后病人需长期口服抗凝药物治疗，并定期监测国际标准化比值(internationalnormalizedratio ......