Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: One upright portable chest x-ray . The right PICC line ends in the mid SVC . ICD lead ends likely in the right ventricle ; however , the tip is not visualized . There is mild left lower lobe atelectasis . Otherwise , the lungs are clear . There is possible small right pleural effusion .
    OUTPUT:
    
1 . Right PICC line ends in the mid SVC . 2 . Mild left lower lobe atelectasis . Possible small right pleural effusion .