Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . Overlying EKG leads are present . There is a right upper extremity access PICC line with its tip in the upper SVC region . Overlying EKG leads are present . The heart moderately enlarged . There is no consolidation concerning for pneumonia . No large effusion or pneumothorax . No congestion or edema . Mediastinal contour is unremarkable with calcifications noted along the aortic knob . Imaged osseous structures are intact though there is diffuse demineralization .
    OUTPUT:
    
1 . Cardiomegaly without superimposed pneumonia or edema . 2 . PICC line tip in the upper SVC region .