Actelion has published a new cookie policy. This policy provides information about what cookies are and gives details of those deployed on this site.

By closing this message, you consent to our use of cookies on this site in accordance with Actelion's cookies policy unless you want to find out how to manage cookies.

Health Professional Organisations

American Thoracic Society (ATS)
The American Thoracic Society (ATS) is an independently incorporated, international, educational and scientific society which focuses on respiratory and critical care medicine.

European Respiratory Society (ERS)
The European respiratory Society (ERS) promotes research and education in respiratory medicine.

European Society of Cardiology (ESC)
The European Society of Cardiology (ESC) represents more than 45,000 cardiology professionals across Europe and the Mediterranean.  Its mission is to improve the quality of life of the European population by reducing the impact of cardiovascular disease.

The American College of Chest Physicians
The American Colleges of Chest Physicians (ACCP) is an organization formed for healthcare providers working in cardiology, pulmonology and cardiovascular and cardiothoracic surgery.

American Heart Association
The American Heart Association promotes a healthier lifestyle to help people take care of themselves and their hearts.

International Society for Adult Congenital Cardiac Disease
The purpose of the International Society for Adult Congenital Cardiac Disease is to promote, maintain and pursue excellence in the care of adults with congenital cardiac disease

International Society for Heart and Lung Transplantation
The International Society for Heart and Lung Transplantation (ISHLT) is an organization dedicated to the advancement of the science and treatment of end-stage heart and lung diseases.

The European League Against Rheumatism (EULAR)
The European League against Rheumatism (EULAR) represents patients and healthcare providers living and working with rheumatic diseases.

American College of Rheumatology
The American College of Rheumatology represents rheumatologists and associated healthcare providers who work in the field of rheumatology.

HIV Medicine
An online overview of HIV and aids including pulmonary arterial hypertension.

Medscape: General
PAH Resource Center: