What is the Role of the Exposome in Pulmonary Hypertension

Patients will complete questionnaires on professional exposures with the help of a trained professional (estimated time: 30 minutes), followed by self-questionnaires on indoor and outdoor pollution, medications, drugs and socio-economic variables (estimated time: 30 minutes).

Two strands of hair (or beard or axillary hair) will be taken, along with a urine and blood sample.