Arm-crank Exercise Training on Cardiovascular Function of Patients With Peripheral Artery Disease

The aim of the study is to analyze the effect of 12 weeks of arm crank exercise (ACE) training on cardiovascular function in PAD patients, and compare it with treadmill exercise (TE), the actual recommendation for this patients. In this clinical trial, 45 patients will be allocated randomly in three experimental groups: ACE training, TE and control group. ACE and TE groups will perform exercises twice a week with the intensity equivalent to 13- 15 on Borg's Subjective Perception Exertion Scale. Patients in control group will meet twice a week, however only to perform diverse activities and group living, without any type of exercise involved. All groups will be encouraged to increase their levels of activity, as they are usually guided in medical consultations. Before and after 12 weeks of intervention, cardiovascular function, functional capacity, cognition, and quality of life will be assessed.