The casting of invasive cardiopulmonary exercise testing: towards a common goal

Affiliations

• ¹ Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Internal Medicine, Yale School of Medicine and Yale New Haven Hospital, New Haven, CT, USA inderjit.singh@yale.edu.
• ² Division of Pulmonary and Critical Care, Department of Internal Medicine, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, USA.