Right ventricular hypertrophy

Right ventricular hypertrophy (RVH) is a medical condition characterized by the thickening of the heart muscle in the right ventricle of the heart. This condition is often a response to increased resistance or high blood pressure in the pulmonary arteries, which the right ventricle pumps blood into.

Causes

The most common cause of right ventricular hypertrophy is pulmonary hypertension, which is high blood pressure in the arteries that supply the lungs. Other causes can include congenital heart disease, pulmonary embolism, and chronic obstructive pulmonary disease (COPD).

Symptoms

Symptoms of right ventricular hypertrophy can vary depending on the severity of the condition. They may include shortness of breath, chest pain, fainting, and edema (swelling) in the legs or ankles.

Diagnosis

Diagnosis of right ventricular hypertrophy is typically made through echocardiography, which uses sound waves to create images of the heart. Other diagnostic tests can include electrocardiography (ECG), cardiac MRI, and right heart catheterization.

Treatment

Treatment for right ventricular hypertrophy focuses on managing the underlying cause of the condition. This can include medications to lower blood pressure in the pulmonary arteries, oxygen therapy for those with COPD, or surgery to correct congenital heart defects.

Prognosis

The prognosis for right ventricular hypertrophy depends on the underlying cause of the condition. With appropriate treatment, many people with this condition can lead normal, healthy lives.

See also

• Left ventricular hypertrophy
• Cardiomegaly
• Heart failure