1. Cardiovascular Research Centre; Regional Hospital Central Jutland; Viborg Denmark
2. Department of Clinical Medicine; Aarhus University Health; Aarhus Denmark
3. Department of Cardiothoracic and Vascular Surgery; Odense University Hospital; Odense Denmark
4. Department of Public Health; Aarhus University; Aarhus Denmark
5. Department of Clinical Medicine; Aarhus University; Aarhus Denmark
6. Department of Medicine; Diagnostic Centre; University Research Clinic for Innovative Patient Pathways; Silkeborg Regional Hospital; Silkeborg Denmark
7. Centre for Research in Clinical Nursing; Regional Hospital Central Jutland/VIA University College; Viborg Denmark