Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate normal lung volumes . Small pleural effusions are evident on the lateral view . No focal consolidation or pneumothorax . Mild pulmonary edema is present . Hilar and mediastinal silhouettes are unchanged . Heart is mildly enlarged .
    OUTPUT:
    
Mild pulmonary edema , cardiomegaly and small pleural effusions , minimally increased since ___ .