Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is increased opacification at the right lung base with progressive rightward shift of mediastinal structures suggesting volume loss . The patient also has history of transposition of the great vessels status post repair . The cardiac silhouette is enlarged but stable . A small right pleural effusion is present . Moderate pulmonary vascular congestion and mild interstitial edema is increased from ___ . No pneumothorax is seen . Multiple surgical clips in the left upper quadrant are presumably related to prior GE junction surgery .
    OUTPUT:
    
1 . Increased right basilar atelectasis and small right pleural effusion . 2 . Worsening moderate pulmonary vascular congestion and mild pulmonary edema from ___ . 3 . Cardiomegaly .