1. Department of Pulmonary and Critical Care Medicine Oregon Health and Science University Portland OR USA
2. Section of Cardiology John D. Dingell VA Medical Center Detroit MI USA
3. Division of Cardiology Wayne State University Detroit MI USA
4. Department of Medicine Wayne State University Detroit MI USA
5. Leon H. Charney Division of Cardiology Cardiac Electrophysiology, NYU Langone Health New York University Grossman School of Medicine New York NY USA