ArticleEuropean heart journal. Digital health2026
Long-term lifestyle monitoring adherence in patients after cardiac intervention: a prospective observational trial.
Article in European heart journal. Digital health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Aims: Lifestyle behaviours are important predictors of morbidity and mortality in patients with cardiovascular disease. However, structured lifestyle monitoring is insufficiently integrated into clinical practice. This study evaluated dropout and long-term adherence to an eHealth system for self-monitoring lifestyle behaviours in patients with cardiovascular disease. Methods and results: Patients undergoing a cardiac intervention used an eHealth system (web application with integrated health watch and chatbot) to monitor physical activity, nutrition, stress, and sleep for 1 year. The primary outcome was dropout, defined as system disengagement. Secondary outcomes included adherence (percentage of prescribed health watch wear time and chatbot responses) and usability. The predictive value of demographic, clinical, and psychosocial factors was examined using logistic regression models. Of 100 patients (mean age 61.6 ± 10.4 years; 88% male; 45% percutaneous coronary intervention, 55% other intervention), there were 43 dropouts; most (27; 63%) occurred in the first quarter, with participation burden being the most cited reason (51%). Health watch adherence was higher than chatbot adherence (80.7% (66.6-90.3%) vs. 60.8% (30.7-82.7%), Conclusion: Long-term lifestyle monitoring of multiple health-related behaviours is feasible after cardiac intervention, highlighting its potential for integration into clinical practice. Patient engagement could be enhanced by targeting subgroups at risk of low adherence, particularly in the early phase, and by reducing self-reporting burden while improving usability.
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