The increasing prevalence of coronary heart disease and heart failure, as well as their multiple consequences on individual level, in terms of functional limitations and occupational participation restrictions, including socio-economic challenges, impose the implementation of new effective methods and strategies for prevention, treatment and rehabilitation. More studies revealed that a comprehensive therapeutic approach of coronary patient, which includes also disease's self-management through counselling and therapeutic education interventions, contributes significantly to reducing morbidity and mortality of this type and the risk of sub-optimal patients' recovery. The aim of this study was to present a strategy for increasing self-efficacy of therapeutic management interventions based on the patient's occupational needs in the context of his living environment. Thus, we proposed, implemented and validated a six weeks intervention plan for the clinical case of a 54 years old man with post myocardial infarction status. Our strategy consisted in teaching the patient how to identify and solve the various occupational problems he is facing, by using a problem solving process approach. In order to evaluate the results, a series of assessments were conducted: self-perception of occupational performance (using COPM), heart rate, level of perceived intensity during physical activity (Borg RPE Scale) and anxiety level. In conclusion, the favourable evolution of the patient, as a result of our proposed therapeutic intervention, provides clinical evidence supporting the idea that the principle of client-centred practice in the context of occupational therapy is a reliable resource for promoting and improving disease selfmanagement in cardiac rehabilitation.