Pulmonary Heart Disease

Pulmonary heart disease, medically termed cor pulmonale, manifests as a condition marked by the enlargement and impaired function of the right ventricle of the heart. Unlike diseases originating in the left side of the heart, pulmonary heart disease is primarily driven by elevated pressure in the pulmonary arteries. These vessels play a vital role in transporting blood from the heart to the lungs for oxygenation. The genesis of pulmonary heart disease often lies in prolonged instances of heightened blood pressure within the pulmonary arteries. This heightened pressure is frequently a consequence of underlying chronic respiratory ailments such as chronic obstructive pulmonary disease (COPD), pulmonary hypertension, and various interstitial lung diseases. The persistent strain on the pulmonary circulation prompts the right ventricle to intensify its pumping efforts, leading to enlargement and, potentially, eventual failure.