Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Probable small amount of basilar atelectasis at the left lung base . Otherwise , the lungs are well - expanded and clear . Mild pulmonary vascular congestion but pulmonary edema , improved from the prior exam . No new specific focal consolidation to suggest pneumonia . No pneumothorax . Stable moderate cardiomegaly . Stable mildly tortuous or dilated descending aorta . Mediastinal contours and hila are unchanged .
    OUTPUT:
    
1 . No focal consolidation to suggest pneumonia . 2 . Mild pulmonary vascular congestion .