Pulmonary Arterial Hypertension have effective treatment in Ayurveda. But in Allopathy, Heart and lung transplantation is necessary. However, in Ayurveda, even if Sev. PAH is 70 above, the patient’s difficulties and complications can be greatly reduced with Ayurvedic treatments. Bringing down from Sev. Level to Moderate Level, the symptoms can be reduced drastically. It may take up to 3 years to treat this disease.