Patients With Pulmonary Hypertension or Interstitial Lung Disease at Altitude - Effect of Oxygen on Exercise Performance

Conditions

• Precapillary Pulmonary Hypertension
• Interstitial Lung Disease

Interventions

• BEHAVIORAL: Moderate altitude sojourn
• BEHAVIORAL: Low altitude sojourn
• DRUG: Oxygen
• DRUG: Sham oxygen (room air)

Sponsor

University of Zurich