1. Department of Cardiology, University Medical Centre Groningen, University of Groningen, The Netherlands, Undertaking Nursing Intervention Throughout Europe (UNITE) Research Group
2. Undertaking Nursing Intervention Throughout Europe (UNITE) Research Group, Department of Cardiology, Linköping University Hospital, Linköping, Sweden
3. Undertaking Nursing Intervention Throughout Europe (UNITE) Research Group, Institute of Nursing Science University of Basel, Clinical Nursing Science University Hospital Basel, Switzerland
4. Undertaking Nursing Intervention Throughout Europe (UNITE) Research Group, School of Health Sciences and Social Work, Växjö University, Sweden
5. Undertaking Nursing Intervention Throughout Europe (UNITE) Research Group, School of Health and Social Care, Jyväskylä University of Applied Sciences, Finland
6. Undertaking Nursing Intervention Throughout Europe (UNITE) Research Group, Department of Nursing Science, School of Health Sciences, Jönköping, Sweden
7. Undertaking Nursing Intervention Throughout Europe (UNITE) Research Group, Center for Health Services and Nursing Research, Catholic University of Leuven, Belgium
8. Undertaking Nursing Intervention Throughout Europe (UNITE) Research Group, Department of Cardiology, Clinical Epidemiology, Erasmus Medical Center, Rotterdam, The Netherlands
9. Undertaking Nursing Intervention Throughout Europe (UNITE) Research Group, Medical School/School of Nursing and Midwifery, University of Dundee, Scotland, UK
10. Undertaking Nursing Intervention Throughout Europe (UNITE) Research Group, Division of Health Sciences, University of South Australia, Adelaide, Australia
11. Undertaking Nursing Intervention Throughout Europe (UNITE) Research Group, The Nethersole School of Nursing, The Chinese University of Hong Kong, Hong Kong SAR, China