Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear . Cardiac silhouette is enlarged but stable . The aorta is tortuous . There is no evidence of pleural effusion , pneumonia , pulmonary edema . A right - sided PICC line terminates in the low SVC .
    OUTPUT:
    
No evidence of acute cardiopulmonary process . PICC line ends in the low SVC .