Rheumatic heart disease caused by mitral stenosis, the main drug treatment, surgical treatment, etc., please follow the doctor’s instructions. 1. Drug treatment: Intramuscular injection of antibiotics such as penicillin and benzylpenicillin, diuretics such as hydrochlorothiazide and spironolactone, anticoagulants such as warfarin, nitrate drugs such as nitroglycerin and isosorbide nitrate, and β-receptor antagonists such as bisoprolol. 2. Surgery: Surgery to repair or replace the diseased valve is the main treatment method. Doctors need to determine the timing and treatment mode according to the degree of stenosis and whether there are other medical conditions. The specific situation varies from person to person, and it is recommended that the patient should consult the doctor in time and be given a targeted treatment plan by the doctor, and do not blindly self-medication.