10 Causes of Pulmonary Arterial Hypertension

Hole in the heart: Understanding Eisenmenger Syndrome

If you’re diagnosed with a hole in your heart, specifically between the two lower chambers known as ventricles, you may be suffering from Eisenmenger syndrome. This particular condition falls under the category of congenital heart disease and is characterized by a ventricular septal defect in the heart, leading to pulmonary arterial hypertension (PAH). The presence of a hole disrupts the normal blood flow within the heart, causing an abnormal mixing of oxygen-rich red blood cells and oxygen-poor blue blood cells. Instead of being distributed throughout the body, this mixed blood flow ends up flowing to the lungs, resulting in a significant increase in pressure within the pulmonary arteries, ultimately leading to PAH.


Medical Disorders Associated with Pulmonary Arterial Hypertension

Pulmonary arterial hypertension (PAH) is often linked to various medical disorders, including blood disorders, metabolic disorders like glycogen storage disease, and conditions that affect organs in the body, such as sarcoidosis and tumors that obstruct blood flow in the arteries. The exact reasons behind the development of PAH in these disorders remain unclear from a medical standpoint. However, ongoing research is dedicated to understanding the underlying mechanisms and identifying preventive measures to mitigate the association between PAH and these conditions.

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