Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Unchanged is a left chest cardiac device with associated dual leads projecting over the right atrium and ventricle . Median sternotomy wires and mediastinal surgical clips are also unchanged . The cardiomediastinal silhouette is stable reflective of mild cardiomegaly . The hilar within normal limits . There is central prominence of the pulmonary vasculature with mildly increased interstitial lung markings , suggesting elevated pulmonary vascular pressures without overt edema . There is no focal lung consolidation . There is no pneumothorax or sizable pleural effusion . Calcified coronary arteries are noted . There may be cardiac stents , not well seen .
    OUTPUT:
    
Mild cardiomegaly . Pulmonary vascular congestion without overt edema . No focal lung consolidation .