Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Improved aeration of the lungs bilaterally . Mild improvement of the pulmonary vascular congestion . Moderate left and small right pleural effusions persist . Bibasilar opacities have improved likely improving atelectasis given the increased aeration of the lungs . SVC stent in similar position . Moderate cardiomegaly .
    OUTPUT:
    
Improved pulmonary vascular congestion . Moderate left and small right effusion persists .