Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Redemonstrated is a cardiac monitoring device in projection over the left heart , possibly a Reveal monitor . There is mild cardiomegaly and mild pulmonary edema , slightly progressed since ___ . There is no focal lung consolidation and no pneumothorax . There is a small right pleural effusion .
    OUTPUT:
    
Mild cardiomegaly and mild pulmonary edema with a small right pleural effusion , progressed since ___ .