Preventive antibiotics before these procedures decrease the risk for endocarditis . Follow treatment recommended for conditions that may cause valve disease. Treat strep infections promptly to prevent rheumatic fever . Tell your health care provider if you have a family history of congenital heart diseases . Examination may also reveal irregular heartbeat or lung congestion.
Blood pressure is usually normal.
No treatment may be necessary if symptoms are absent or mild. Hospitalization may be required for diagnosis and for treatment of severe symptoms. Medications include diuretics , digoxin , or antiarrhythmics. Anticoagulants may be used to prevent blood clots . Balloon valvuloplasty may be considered instead of surgery.