"Primary Pulmonary Hypertension (PPH) Treatment Market - Industry Trends and Forecast to 2028 Global Primary Pulmonary Hypertension (PPH) Treatment Market, By Diagnosis (Chest X-Ray, ECG, ECHO, PFTs, Perfusion Lung Scan, Cardiac Catheterization, Blood Test, Others), Treatment (Medication, Oxygen Therapy, Others), Drug Type (Branded, Generics), Population (Adults, Paediatrics, Neonates), Route...