Full formMedical & Health
PAHstands forPulmonary Arterial Hypertension
Full Form of PAH
What is PAH?
Pulmonary Arterial Hypertension (PAH) is a chronic and progressive condition characterized by high blood pressure in the pulmonary arteries, which carry blood from the heart to the lungs. This increased pressure strains the right side of the heart, leading to symptoms such as shortness of breath, fatigue, chest pain, and dizziness. In India, PAH is a significant but often underdiagnosed health issue, with causes ranging from idiopathic origins to associations with congenital heart disease, scleroderma, and HIV. It is most commonly diagnosed in young to middle-aged adults, with a higher prevalence in women. The condition is managed at specialized cardiology and pulmonology centres, using therapies like vasodilators, endothelin receptor antagonists, and prostacyclin analogues. Awareness remains low, and access to advanced treatments is limited in rural areas. For Indian medical students and professionals, PAH is a critical topic in cardiology and pulmonology sections of NEET PG, AIIMS, and other postgraduate entrance exams. Early diagnosis and multidisciplinary care are essential to improve outcomes in affected patients.
PAH का फुल फॉर्म
फुफ्फुसीय धमनी उच्च रक्तचाप
Example
The cardiologist referred the young patient for a right heart catheterisation to confirm the diagnosis of PAH before starting targeted therapy.
PAH — frequently asked questions
What is the full form of PAH?
The full form of PAH is Pulmonary Arterial Hypertension, a condition where blood pressure in the pulmonary arteries is abnormally high, leading to strain on the heart.
What are the common causes of PAH in India?
In India, PAH is often associated with congenital heart disease (especially ventricular septal defects), connective tissue disorders like scleroderma, and less commonly with HIV or portal hypertension.
How is PAH diagnosed and managed in Indian hospitals?
Diagnosis involves echocardiography, right heart catheterisation, and blood tests. Management includes medications (e.g., sildenafil, bosentan), oxygen therapy, and in severe cases, lung transplantation. However, access to advanced care is concentrated in major cities.