I27: Other pulmonary heart diseases

The group of conditions under Other Pulmonary Heart Diseases, often known as pulmonary heart disease, refers to a wide variety of disorders affecting the structure and function of the right side of the heart, which pumps blood to the lungs. This group of conditions commonly stem from lung disease, which increases resistance to blood flow in the pulmonary arteries and places undue pressure on the right heart chambers. Common symptoms often include shortness of breath, chest discomfort, fatigue, fainting, and swelling in the ankles or feet. Over time, this constant strain can result in the right side of the heart becoming enlarged or weakened, sometimes leading to heart failure. Some of these conditions could progress slowly, while others may develop rapidly, depending on the underlying cause and the individual's overall health. It's important to note that while the symptoms and progression of these diseases can be significantly impactful, they can vary greatly among individuals, making early recognition and appropriate management crucial.