Clin Cardiol. 2025 Jun;48(6):e70160. doi: 10.1002/clc.70160.
ABSTRACT
BACKGROUND: Acute coronary syndrome (ACS) remains a major contributor to cardiovascular morbidity and mortality. Cardiac rehabilitation programs have shown promise in improving adherence to lifestyle and medical recommendations, yet their impact on clinical outcomes and complications requires further investigation.
METHODS: This prospective, randomized, single-center study evaluated the effects of cardiac rehabilitation on adherence and clinical outcomes in ACS patients. A total of 340 patients were randomized into a Cardiac Rehabilitation Group or Control Group. The Cardiac Rehabilitation Group underwent supervised exercise, dietary counseling, and education, while the Control Group received standard recommendations. Outcomes, including adherence rates and complications, were assessed over 1 year, with additional interim analyses to evaluate early sustainability of behavioral changes.
RESULTS: Patients in the Cardiac Rehabilitation Group demonstrated significant improvements in adherence to dietary recommendations (73.5% vs. 52.4%, p < 0.01) and physical activity (85.3% vs. 68.2%, p < 0.01). Cardiac Rehabilitation Group patients also experienced fewer instances of weight gain (22.9% vs. 34.7%, p = 0.017) and access site complications (21.2% vs. 40%, p < 0.01). Hospital readmissions were reduced in the Cardiac Rehabilitation Group compared to the Control Group (18.8% vs. 31.2%, p = 0.015). Non-adherence to dietary recommendations (HR: 2.42, 95% CI: 1.08-5.41, p = 0.032) and medical treatments (HR: 2.84, 95% CI: 1.32-6.11, p = 0.007) were significantly associated with increased risk of revascularization.
CONCLUSION: Cardiac rehabilitation significantly enhances adherence to medical and lifestyle recommendations, reduces complications, and improves outcomes in ACS patients. These findings emphasize the critical role of structured rehabilitation in post-ACS management.
PMID:40454770 | DOI:10.1002/clc.70160
