Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest was obtained . The right IJ line terminates in the mid SVC . There is no pneumothorax . There are unchanged prominent interstitial markings of the left lung , which is non-specific but may represent chronic scarring . There is mild cardiomegaly with pulmonary vascular congestion and interstitial edema . No focal consolidation is identified . There is no pleural effusion . Sternotomy wires and multiple mediastinal clips are unchanged . Severe degenerative changes are seen in bilateral shoulders .
    OUTPUT:
    
1 . Right IJ terminates in the mid SVC . 2 . No significant change to the mild cardiomegaly , mild vascular congestion , and interstitial pulmonary edema .