Untangling severe pulmonary hypertension in chronic obstructive pulmonary disease

Affiliations

• ¹ Department of Respiratory Medicine, Hospital Clínic, University of Barcelona, Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Biomedical Research Networking Center on Respiratory Diseases (CIBERES), Madrid, Spain. Electronic address: jbarbera@clinic.cat.
• ² Department of Respiratory Medicine, Hospital Clínic, University of Barcelona, Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Biomedical Research Networking Center on Respiratory Diseases (CIBERES), Madrid, Spain; Department of Experimental Pathology, Instituto de Investigaciones Biomédicas de Barcelona (IIBB-CSIC), Barcelona, Spain.
• ³ Department of Respiratory Medicine, Hospital Clínic, University of Barcelona, Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Biomedical Research Networking Center on Respiratory Diseases (CIBERES), Madrid, Spain.