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Abstract Background Percutaneous coronary intervention (PCI) helps treat coronary artery disease but only provides short-term relief and doesn’t stop disease progression. Exercise rehabilitation can improve outcomes for patients after PCI and lower the risk of death and new heart problems, but many patients struggle to stick with their exercise routines. Spouses play a crucial role in supporting patients and helping them stay committed to their rehabilitation. This study aims to evaluate the effectiveness of a couple-based exercise program in improving exercise adherence among post-PCI patients. Methods This study used a quasi-experimental design, 70 dyads were recruited for a 12-week investigation. Participants were divided into an intervention group to receive the Couple-Based exercise program and a control ensemble for conventional exercise-based cardiac rehabilitation. The primary parameter under examination was exercise adherence. Secondary endpoints encompass exercise self-efficacy, the 6-minute walk test, the 9-item Patient Health Questionnaire, and the Generalized Anxiety Disorder Scale. Data were harvested at baseline and post-intervention (12 weeks). Result Following a three-month monitoring period, noticeable differences were observed in the Couples exercise group compared to the control group in the realms of exercise adherence, exercise self-efficacy, the 6-minute walk test, and anxiety-depression indices (P

Abstract Background Limited data were available on the current trends in optimal medical therapy (OMT) after PCI and its influence on clinical outcomes in China. We aimed to evaluate the utilization and impact of OMT on the main adverse cardiovascular and cerebrovascular events (MACCEs) in post-PCI patients and analyzed the factors predictive of OMT after discharge. Methods We collected data from 3812 individuals from 2016.10 to 2017.09 at TEDA International Cardiovascular Hospital. They were classified into an OMT group and a non-OMT group according to their OMT status, which was defined as the combination of dual antiplatelet therapy, statins, β-blockers, angiotensin-converting enzyme inhibitors or angiotensin receptor blockers after PCI. Multivariable Cox regression models were developed to assess the association between OMT and MACCEs, defined as all-cause mortality, nonfatal myocardial infarction, stroke, and target vessel revascularization. A logistic regression model was established to analyze the factors predictive of OMT. Results Our results revealed that the proportion of patients receiving OMT and its component drugs decreased over time. A total of 36.0% of patients were still adherent to OMT at the end of follow-up. Binary logistic regression analysis revealed that baseline OMT (P