Overview Effect of Breather in COPD Patients with Intermittent Claudication Status: RECRUITING Trial end date: 2025-02-01 Target enrollment: Participant gender: Summary The aim of this study To show the effect of breather on ventilatory and vascular function in COPD patient with intermittent claudication.Phase: NA Details Lead Sponsor: Cairo UniversityTreatments: Control GroupsDrug Therapy