Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The Swan - Ganz catheter projects over the proximal right pulmonary artery . A left pectoral AICD partially obscures the left midlung . Marked cardiomegaly despite the projection is unchanged . There is no pneumothorax . Moderate right and small left pleural effusions are stable . Mild pulmonary edema is unchanged .
    OUTPUT:
    
Unchanged mild pulmonary edema . Stable moderate right and small left pleural effusions . Stable marked cardiomegaly .