IRCT2015042821988N1 IRCT 2015-07-03 Vice chancellor for research, Shiraz University of Medical Sciences The effect of education and nurse's clinical competence on post-op complications The effect of programmed education and nurse's clinical competence on post-op complications of open heart surgery patients at Alzahra Hospital compared with patients who received only routine training with pamphlet (in 2014) 2014-09-06 anticipated 144 Complete https://irct.ir/trial/19101 interventional Randomization: Not randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Supportive, Other design features: Researcher's assistance and patients are not aware of research groups. N/A Post open heart surgery complications. Intervention 1: 3 sessions training program with family in the intervention group (the first session was before surgery and second and third were in the third and fifth day after surgery, each session prolonged 30-40 min).. The educations contained all the training and information needed for postoperative care, such as: post op complications ,medication, diet, activity, respiratory Physiotherapy, dressing, take shower. Intervention 2: Control group received routine training with pamphlet that contained: post op complications ,medication, diet, activity, respiratory Physiotherapy, dressing, take shower.