Diagnostic, prognostic and differential-diagnostic relevance of pulmonary haemodynamic parameters during exercise: a systematic review.

"Conflict of interest: K. Zeder reports payment or honoraria for lectures, presentations, speakers bureaus, manuscript writing or educational events from Janssen, and support for attending meetings and/or travel from MSD and Ferrer. B.A. Maron reports grants from Actelion Pharmaceuticals, Tenax Therapeutics, Regeneron Pharmaceuticals, Deerfield Corporation and NIH Research, and discloses the following patents: U.S. Patent #9,605,047, PCT/US2020/066886, PCT/US2019/059890 and PCT/US2015/029672. A. Berghold reports participation on a data safety monitoring board or advisory board for Roche. H. Olschewski reports consulting fees from Actelion, Chiesi, AstraZeneca, GSK, Bayer, Inventiva, Boehringer, Ferrer, Janssen, Menarini, MSD and Novartis, payment or honoraria for lectures, presentations, speakers bureaus, manuscript writing or educational events from Springer and Medupdate, support for attending meetings and/or travel from Boehringer and Menarini, participation on a data safety monitoring board or advisory board for Aerovate, Bayer and Pfizer, receipt of equipment, materials, drugs, medical writing, gifts or other services from Algorithm Sciences, Boehringer and Inventiva, and is Deputy Director of the Ludwig Boltzmann Institute for Lung Vascular Research, Graz. The remaining authors disclose no potential conflicts of interest."