Kay Stelmach, RN

Majid M. Mughal, MD
Departments of Pulmonary and Critical Care Medicine, The Cleveland Clinic Foundation, Cleveland, Ohio

Brian F. Mandell, MD, PhD
Department of Rheumatic and Immunologic Disease, The Cleveland Clinic Foundation, Cleveland, Ohio

Karen James, MD
Department of Cardiovascular Medicine, The Cleveland Clinic Foundation, Cleveland, Ohio

Kay Stelmach, RN
Departments of Pulmonary and Critical Care Medicine, The Cleveland Clinic Foundation, Cleveland, Ohio

Omar A. Minai, MD
Departments of Pulmonary and Critical Care Medicine,  The Cleveland Clinic Foundation, Cleveland, Ohio

Correspondence: Omar A. Minai, MD, Department of Pulmonary and Critical Care Medicine, A90, The Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195; email: minaio@ccf.org

Dr. Minai has indicated that he has been a consultant to Actelion Pharmaceuticals.

All other authors have indicated that they have no commercial affiliations or interests that pose a potential conflict of interest with this article.

Majid M. Mughal, MD
Departments of Pulmonary and Critical Care Medicine, The Cleveland Clinic Foundation, Cleveland, Ohio

Brian F. Mandell, MD, PhD
Department of Rheumatic and Immunologic Disease, The Cleveland Clinic Foundation, Cleveland, Ohio

Karen James, MD
Department of Cardiovascular Medicine, The Cleveland Clinic Foundation, Cleveland, Ohio

Kay Stelmach, RN
Departments of Pulmonary and Critical Care Medicine, The Cleveland Clinic Foundation, Cleveland, Ohio

Omar A. Minai, MD
Departments of Pulmonary and Critical Care Medicine,  The Cleveland Clinic Foundation, Cleveland, Ohio

Correspondence: Omar A. Minai, MD, Department of Pulmonary and Critical Care Medicine, A90, The Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195; email: minaio@ccf.org

Dr. Minai has indicated that he has been a consultant to Actelion Pharmaceuticals.

All other authors have indicated that they have no commercial affiliations or interests that pose a potential conflict of interest with this article.

Majid M. Mughal, MD
Departments of Pulmonary and Critical Care Medicine, The Cleveland Clinic Foundation, Cleveland, Ohio

Brian F. Mandell, MD, PhD
Department of Rheumatic and Immunologic Disease, The Cleveland Clinic Foundation, Cleveland, Ohio

Karen James, MD
Department of Cardiovascular Medicine, The Cleveland Clinic Foundation, Cleveland, Ohio

Kay Stelmach, RN
Departments of Pulmonary and Critical Care Medicine, The Cleveland Clinic Foundation, Cleveland, Ohio

Omar A. Minai, MD
Departments of Pulmonary and Critical Care Medicine,  The Cleveland Clinic Foundation, Cleveland, Ohio

Correspondence: Omar A. Minai, MD, Department of Pulmonary and Critical Care Medicine, A90, The Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195; email: minaio@ccf.org

Dr. Minai has indicated that he has been a consultant to Actelion Pharmaceuticals.

All other authors have indicated that they have no commercial affiliations or interests that pose a potential conflict of interest with this article.