Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube is seen with tip approximately 3 .8 cm from the carina . Right PICC tip is in the mid SVC . Enteric tube passes below the inferior field of view . There is a moderate right - sided and probable small left - sided pleural effusion . There is retrocardiac opacity silhouetting the descending thoracic aorta potentially atelectasis or infection . Superiorly the lungs are clear and the cardiomediastinal silhouette is stable . Dense mitral annular calcifications are noted . Surgical clips seen in the right upper quadrant .
    OUTPUT:
    
Support lines and tubes as above . Persistent right greater than left pleural effusions . Probable left lower lobe atelectasis noting that infection can not be excluded .