IRCT201105306634N1 IRCT 2015-07-19 Sciences Vice chancellor for research,Arak University of Medical The effect on elderly patients with heart failure The effect of walking on the classification of cardiac function in elderly patients with heart failure 2011-05-22 anticipated 82 Complete https://irct.ir/trial/7071 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Health service research. 2-3 Heart failure. Intervention 1: Group intervention: After approval of physical condition and the ability to walk by specialist cardiovascular programs, including 12 weeks in a walking program that will Krd.b, exercise program in this study, walk in the house for 5 days a week and will be done once a day. Training in two weeks of a moderate level for 10 minutes with a maximum of 20% of the patient's heart rate will be 10 next week as progressive will increase to more than 60 minutes, and 60 percent of maximum heart rate reserve (HHRmax) will respectively. Seniors groups in the first two sessions of exercise program, supervised by researchers with the training, the implementation of sports programs and others with planning meetings for them, alone or with the help of family members will do. Researcher at the end of each week walking program, patient assessment and plan for the next week to specify and recommend possible they will be trained. Intervention 2: Group Control: no intervention was not for them. In fact, the control group of normal order the hospital to get his agenda and will act on them. However, during the nurse's initial assessment of the patient collaborator who was not involved in the patient met the end of each month.