title: The invasive cardiopulmonary exercise test.
authors.affiliation: Department of Internal Medicine, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA. bmaron@partners.org
authors.forename: Bradley A
authors.initials: BA
authors.lastname: Maron
authors.forename: Barbara A
authors.initials: BA
authors.lastname: Cockrill
authors.forename: Aaron B
authors.initials: AB
authors.lastname: Waxman
authors.forename: David M
authors.initials: DM
authors.lastname: Systrom
mesh_terms: D000368:Aged; D002406:Catheterization, Peripheral / Q000379:methods*; D005080:Exercise Test / Q000379:methods*; D017079:Exercise Tolerance / Q000502:physiology*; D065627:Familial Primary Pulmonary Hypertension; D006801:Humans; D006976:Hypertension, Pulmonary / Q000175:diagnosis* / Q000503:physiopathology; D008297:Male; D011659:Pulmonary Gas Exchange / Q000502:physiology