Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A PICC line terminates in the axilla of the right side . The heart is mildly enlarged . The aorta is moderately tortuous and calcified . There is widespread mild interstitial abnormality suggesting mild fluid overload or pulmonary vascular congestion , including peribronchial cuffing . More focal patchy left basilar and vague focal left upper lobe opacities could probably be seen with pneumonia although patchy atelectasis could be considered for left posterior basilar opacification .
    OUTPUT:
    
Findings most suggestive of mild vascular congestion . Patchy opacities in the left upper and left lower lobes could be seen with pneumonia .