IRCT2014042017350N1 IRCT 2014-05-05 Tehran University of Medical Sciences Impact of relaxation on anxiety resulting from breast surgery Effects of Two Tecchniques of Anxiety Management for Mastectomy Candidates: Benson’s Relaxation and Rhythmic Breathing 2014-04-22 anticipated 90 Complete https://irct.ir/trial/15972 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Supportive. N/A anxiety. Intervention 1: 1-benson relaxation: the researcher to patient education that In the best situation in which to feel comfortable being in bed,Close her eyes,then It is a word that always reminds him peace select,Start breathing deep and regular,inspiration from Mouth and Expiration through the nose and During each exhale to repeat that's word.The tip of the toes, relax her muscles and continues this to upper body.Then twice with an interval of 2 hours each time, perform 10-20 minutes of besnson relaxation. Intervention 2: 2-rhythmic breathing:Patient sitting on a chair with closed eyes, neck and chest raised and puts her feet on the ground quite a stretch.then start to inspiration and expiration: in the inspiration the chest and abdomen fills of the air, After the deepest inspiration will be empty her chest.The same procedure is done with a focus on breathing in different positions.Then twice with an interval of 2 hours each time, perform 10-20 minutes of rhythmic breathing. Intervention 3: 3-control: receive routine care.