Cross-sectional analysis of knowledge, attitude and practice (KAP) on postoperative health self-management in patients undergoing percutaneous coronary intervention across different time intervals postprocedure at a tertiary hospital in China
The unique contribution of this study lies in analysing four distinct postoperative time intervals, which revealed a divergence between improving knowledge and declining attitudes after 12 months, highlighting the need for sustained support, especially during the early postprocedure period and for patients with lower e...