目的 了解经皮冠状动脉介入治疗（percutaneous coronary intervention,PCI）术后患者自我超越水平及其与社会支持和应对方式的相关性。方法 采用便利抽样,选取2019年4月—2020年3月在我院住院治疗的121例PCI术后患者为研究对象,采用一般资料调查表、自我超越量表、领悟社会支持量表和医学应对方式问卷进行调查。结果 患者的自我超越量表得分为（32.92±9.63）分,领悟社会支持量表得分为（55.91±6.10）分,医学应对方式问卷3个子量表得分为面对（18.95±4.70）分、回避（15.73±3.25）分、屈服（10.10±3.05）分。患者自我超越水平与社会支持（r=0.448）和面对（r=0.468）呈正相关（P<0.05）,与回避（r=-0.427）和屈服（r=-0.389）呈负相关（P<0.05）。结论 PCI术后患者的自我超越呈中等水平,并与社会支持和应对方式相关。护士在临床工作中应致力于提高患者的领悟社会支持水平,并引导患者采取积极的应对方式,从而提高其自我超越水平。

Objective To investigate the self-transcendence level and its correlations with social support and coping style among patients with percutaneous coronary intervention（PCI）. Methods A total of 121 patients with PCI were recruited from April 2019 to March 2020 by convenience sampling. The patients were investigated with the general information questionnaire,the Self-transcendence Scale（STS）,the Perceived Social Support Scale（PSSS）,and the Medical Coping Modes Questionnaire（MCMQ）. Results The score of the STS was（32.92±9.63）,the score of the PSSS was（55.91±6.10）,and the scores of the three subscales of the MCMQ were（18.95±4.70）for confrontation,（15.73±3.25）for avoidance,and（10.10±3.05）for surrender. The STS was positively correlated with the PSSS（r=0.448）and the confrontation subscale（r=0.468）（P<0.05）,while it was negatively correlated with the subscales of avoidance（r=-0.427）and surrender（r=-0.389）（P<0.05）. Conclusion The self-transcendence among patients with PCI is at a moderate level and associated with their social support and coping style. We should devote ourselves to improving patients’ perceived social support and guiding patients to adopt positive coping styles to improve patients’ self-transcendence.