Pulmonary hypertension (PH) is a medical condition characterized by high blood pressure in the arteries of the lungs (pulmonary arteries). This condition occurs when the blood vessels in the lungs narrow, become stiff, or are obstructed, which makes it harder for blood to flow through them. As a result, the heart has to work harder to pump blood through the narrowed vessels, leading to increased pressure in the pulmonary arteries.
Pulmonary hypertension can be classified into five groups based on the underlying causes and mechanisms:
Symptoms of pulmonary hypertension can vary depending on the severity and the underlying cause, but they often include:
Diagnosis typically involves a combination of medical history review, physical examination, imaging tests (such as echocardiography and right heart catheterization), and possibly blood tests to evaluate the function of the heart and lungs.
Treatment approaches vary based on the underlying cause and the severity of the condition. They can include medications to relax and widen the pulmonary arteries, reduce fluid retention, improve heart function, and address underlying causes. In some cases, surgical interventions such as lung transplantation or pulmonary thromboendarterectomy may be necessary.
It’s important for individuals with pulmonary hypertension to work closely with their healthcare providers to manage their condition, as early diagnosis and appropriate management can improve quality of life and outcomes. Visit Dr. Gayathri Ganapathy is an expert in Asthma, Allergy diseases, Chronic obstructive pulmonary diseases, Management of Chronic cough, Snoring and sleep disorders, Acute and chronic bronchitis, Pleural diseases, Pulmonary infections, Pulmonary rehabilitation services with non invasive ventilation and long term oxygen therapy, and Management of Lung nodules and lung cancer.