IRCT2014052617865N1 IRCT 2014-06-18 Sabzevar University of Medical Sciences Effect of Benson Relaxation on quality of sleep in cardiac patients. Effect of Benson Relaxation Technique on quality of sleep in patients with Chronic Heart Disease. 2014-01-05 anticipated 60 Complete https://irct.ir/trial/16335 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Supportive. N/A Chronic Heart Disease. Intervention 1: Experimental group: After obtaining permission from the Research Ethics Committee of Sabzevar University of Medical Sciences and informed consent of patients entering the study, patients were randomly allocated to two groups, 30 patients in experimental group and 30 patients in control group. The experimental group receive supportive intervention and get education of Benson Relaxation and every patient get one CD and pamphlet for use in home. Patients in experimental group did Benson Relaxation for 20 minute, twice a day during one month. The Pittsburgh Sleep Quality Index completed before and one month after intervention for patients in experimental group. Intervention 2: Control group: After obtaining permission from the Research Ethics Committee of Sabzevar University of Medical Sciences and informed consent of patients entering the study, patients were randomly allocated to two groups, 30 patients in experimental group and 30 patients in control group. The control group did not receive any intervention. The Pittsburgh Sleep Quality Index completed before and one month after Research for patients in control group.