ABSTRACT Background Postoperative care strategies, such as self-care education and cardiac rehabilitation, are critical in mitigating readmissions and enhancing patient outcomes following Coronary Artery Bypass Surgery. Purpose The purpose of this study was to design and develop a program that leads to acceptance, increased insight, and appropriate action to control the disease and its potential psychological complications. Methods This randomized control trial involved 140 patients scheduled for coronary artery bypass surgery at a rehabilitation clinic in 2023. The intervention followed the Continuous Care Model, encompassing familiarization, sensitization, control, and evaluation phases. Results Post-intervention, the intervention group exhibited a significantly higher mean quality of life score than the control group (p < .001). Furthermore, a notable difference in mean sleep quality scores between the control and intervention groups was observed post-intervention (p = .026). Discussion Patient education based on the Continuous Care Model effectively enhances quality of life sleep and reduces fatigue in patients undergoing coronary artery bypass surgery. Translation to Health Education Practice The study provides empowerment through patient and family education on self-care practices. Implementing of the Continuous Care Model as a non-invasive, cost-effective method can be considered in the patient education unit of hospitals.