When the mitral valve that is located in between your left chambers (left atrium and left ventricle) does not work properly it is called mitral valve disease.
There are no medications for treating mitral valve disease.
Your doctor might recommend some medications that can ease the symptoms or to prevent them from getting worse. These medications may treat abnormal heart rhythms, slow your heart rate, thin your blood or reduce accumulation of fluid in your lungs.
In mitral valve stenosis he might use balloon valvuloplasty to open the valve and surgery to repair your existing mitral valve or they might need to replace it with a new one.