Affiliation: | 1. Federal University of Health Sciences, Porto Alegre, RS, Brazil;2. Nursing School—Graduate Program, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil;3. University of Illinois at Chicago, Chicago, IL;4. Instituto de Cardiologia—Funda??o Universitária de Cardiologia, Porto Alegre, RS, Brazil;5. Pflege PBS, ZHAW University, Selzach, Switzerland |