Complex sentence: RVH due to a defect is not classified as pulmonary heart disease.The heart and lungs are intricately related, whenever the heart is affected by disease, the lungs will follow and vice versa.
Split into simpler sentences: RVH due to a defect is not classified as pulmonary heart disease.The heart and lungs are intricately related. Whenever the heart is affected by disease, the lungs will follow and vice versa.