1Nursing Department, Universidad de Cantabria, Santander, Cantabria, Spain 2Interventional Cardiology and Hemodynamics Unit, Hospital Universitario Marqués de Valdecilla, Spain, Santander, Cantabria, Spain 3Research Group in Cardiovascular, Instituto de Investigación Sanitaria Valdecilla (IDIVAL), Santander, Cantabria, Spain 4Nursing Research Group, Instituto de Investigación Sanitaria Valdecilla (IDIVAL), Santander, Cantabria, Spain 5Research Group in Health Law and Bioethics, Instituto de...