RT Journal Article SR Electronic T1 Is right heart catheterisation still a fundamental part of the follow-up assessment of pulmonary arterial hypertension? The argument against JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 1800996 DO 10.1183/13993003.00996-2018 VO 52 IS 1 A1 Luke S. Howard YR 2018 UL http://erj.ersjournals.com/content/52/1/1800996.abstract AB