Affiliation: | 1. School of Nursing, Wichita State University, Wichita, KS, USA;2. Department of Cardiology, Copenhagen University Hospital, Bispebjerg Hospital, and The Heart Centre, Copenhagen University Hospital, Copenhagen, Denmark;3. Department of Nursing Science, School of Health & Welfare, J?nk?ping University, J?nk?ping, Sweden;4. Department of Clinical Neurophysiology, Link?ping University Hospital, Link?ping, Sweden |