Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Moderate cardiomegaly is noted with mild central congestion . Hilar fullness is noted . There are small bilateral pleural effusions . No convincing sign of pneumonia . Mediastinal contour stable . No pneumothorax . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
Mild central congestion , small effusions .