The association is a member of National Alliance of rare Disease, of Coalition of Patients Organization with Chronic Disease from Romania.

Internationally, the Association of Patients with Pulmonary Hypertension is a member of European Association of Patients with Pulmonary Hypertension.

Bogdan Burduja, the president of Romanian Association is, also, a member of the board of European Association of Patients with Pulmonary Hypertension.