Pre capillary pulmonary hypertension (PH) may be present in patients with diffuse interstitial lung disease.
In this context, PH represents an important factor of morbidity and mortality for these patients.
As in HYPID, the main purpose of HYPID-2 is to determine predictive factors of mortality within this cohort of incident patients (i.e patients included within 6 months after PH diagnosis).
In order to reach that aim,the study includes an evaluation based on exams conducted for the routine follow-up of incident patients.
Each incident patient will be followed during 2 years at least.