Abstract: The aim of this paper is to identify the effect of night light on delirium occurrence in post-operative cardiac patients. Design: A randomized prospective observational study.Method. 60 patients (25 in the experimental group, 35 in routine group) who underwent cardiac surgery from 1/ May 2016 to 30 / December 2016 and met inclusion criteria were enrolled. The patients were ... إقراء المزيد