Association of Chronic Obstructive Pulmonary Disease with Morbidity and Mortality in Patients with Peripheral Artery Disease: Insights from the EUCLID Trial

Jemi Galani,1 Hillary Mulder,2 Frank W Rockhold,2 E Hope Weissler,2,3 Iris Baumgartner,4 Jeffrey S Berger,5 Juuso I Blomster,6 F Gerry R Fowkes,7 William R Hiatt,8,9 Brian G Katona,10 Lars Norgren,11 Kenneth W Mahaffey,12 Jennifer K Quint,13 Manesh R Patel,1,2 W Schuyler Jones1,2 1Department of Medicine, Duke University Medical Center, Durham, NC, USA; 2Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC, USA; 3Department of Surgery, Division of Vascular Surgery, Duke University Health System, Durham, NC, USA; 4Department of Medicine, Swiss Cardiovascular Center, University of Bern, Bern, Switzerland; 5Departments of Medicine and Surgery, New York University School of Medicine, New York, NY, USA; 6University of Turku, Turku, Finland; 7Usher Institute of Population Health Sciences and Informatics, University of Edinburgh, Edinburgh, UK; 8Division of Cardiology, University of Colorado School of Medicine, Aurora, CO, USA; 9CPC Clinical Research, Aurora, CO, USA; 10AstraZeneca, Gaithersburg, MD, USA; 11Faculty of Medicine and Health, Örebro University, Örebro, Sweden; 12Stanford Center for Clinical Research, Stanford University School of Medicine, Stanford, CA, USA; 13Respiratory Epidemiology, Occupational Medicine and Public Health, National Heart and Lung Institute, Imperial College London, London, UKCorrespondence: W Schuyler JonesDuke University Medical Center, Box 3330, Durham, NC, 27710, USATel +1 919-668-8917Fax +1 919-668-7026Email schuyler.jones@duke.eduBackground: Patients with chronic obstructive pulmonary disease (COPD) are at increased risk of developing lower extremity peripheral artery disease (PAD) and suffering PAD-related morbidity and mortality. However, the effect and burden of COPD on patients with PAD is less well defined. This post hoc analysis from EUCLID aimed to analyze the risk of major adverse cardiovascular events (MACE) and major adverse limb events (MALE) in patients with PAD and concomitant C