Right atrial hypertrophy is recoverable. First, if right atrial hypertrophy is diagnosed, you need to actively look for the causes of right atrial hypertrophy and actively search for the primary causes, such as congenital heart disease, rheumatic heart valve disease, dilated cardiomyopathy, coronary heart disease, myocarditis, and hypertensive heart disease, which can all lead to right atrial hypertrophy. If these causes of right atrial hypertrophy can be controlled or treated, the right atrium can be restored. However, there are some diseases that have more factors to control, and the right atrium will not necessarily recover after curing the disease alone, but requires a combination of treatments, such as adjustment of cardiac function, heart valve replacement surgery or heart-strengthening and diuretic medication, etc., which can lead to recovery of the disease.