Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable erect AP view of the chest . Diffuse bilateral mainly basilar parenchymal opacities consistent with moderate pulmonary edema . Small bilateral pleural effusions . Cardiomegaly is stable . Mediastinum is still slightly widened due to mediastinal venous engorgement .
    OUTPUT:
    
Moderate pulmonary edema and small bilateral pleural effusions and cardiomegaly consistent with congestive heart failure .