A Clinical Study to Investigate the Long-term Safety of the Drug Macitentan in Patients With Pulmonary Hypertension Who Were Previously Treated With Macitentan in Clinical Studies.

UZ Leuven, Leuven

CHU de la Timone, Marseille

CHU Dijon, Dijon

CHRU Besancon Hopital Jean Minjoz, Besançon

CHU de la Cavale Blanche, Brest

CHU de Bordeaux - Hospital Haut-Leveque, Bordeaux (Pessac)

Istanbul University Istanbul Medical Faculty, Capa_Istanbul

CHU de Montpellier - Arnaud de Villeneuve, Montpellier

Chu Rennes Hopital Pontchaillou, Rennes

CHU Grenoble, Grenoble

CHU Saint Etienne Hopital Nord, Saint-Priest-en-Jarez

CHU Nantes - Hopital Nord Laënnec, Nantes

CE 'Dnipropetrovsk Regional Clinical Center of Cardiology and Cardiosurgery', Dnipro

CHU de Reims, Reims

CHU de Nancy - Hopital de Brabois, Vandœuvre-lès-Nancy

Hôpital Cardiologique - Chru Lille, Lille

Nouvel Hopital Civil, Strasbourg

GH est - Hôpital Cardiovasculaire et Pneumologie Louis Pradel, Bron

Hopital Europeen Georges Pompidou, Paris

CHU Rouen Hopital Charles Nicolle, Rouen

Lviv Regional Clinical Hospital, Lviv

CHU de Limoges, Limoges

Hopital Bicetre Aphp Hopitaux Universitaires Paris Sud, Le Kremlin-Bicêtre

National Medical Research Center of Cardiology of MoH of Russian Federation, Moscow

Federal North-West Medical Research Centre, Saint Petersburg

The Republican Scientific-Practical Center ''Cardiology'', Minsk

Federal State Budgetary Institution Of Ministry Of Health Of Russian Federation, Novosibirsk

Federal State Budget Scientific Institution, Tomsk

Cardiovascular Pathology Research Institute of Siberian Branch of RAMS, Kemerovo

Hôpital Côte de Nacre, Caen

Hopital Larrey CHU de Toulouse, Toulouse

Centre Hospitalier Universitaire - de Nice - Hopital Pasteur, Nice

Wojewodzki Szpital Specjalistyczny im Stefana Kardynala Wyszynskiego SPZOZ, Lublin

Wojewodzki Szpital Specjalistyczny Oddzial Kardiologiczny, Wroclaw