The effect of audit and feedback and implementation support on guideline adherence and patient outcomes in cardiac rehabilitation : a study protocol for an open-label cluster-randomized effectiveness-implementation hybrid trial
Background: Providing secondary prevention through structured and comprehensive cardiac rehabilitation programmes to patients after a myocardial infarction (MI) reduces mortality and morbidity and improves health-related quality of life. Cardiac rehabilitation has the highest recommendation in current guidelines. While treatment target attainment rates at Swedish cardiac rehabilitation centres is