Indications In the past, pulmonary rehabilitation was reserved for patients with Severe COPD (chronic obstructive pulmonary disease) However, an increasing body of evidence suggests a benefit to patients with Asthma Bronchiectasis COVID-19 Cystic fibrosis (CF) Interstitial lung disease (ILD) Lung cancer Neuromuscular disorders Pulmonary hypertension Sarcoidosis Patients with pulmonary hypertension benefit from exercise-based rehabilitation with improvements in exercise capacity (3).