Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Of the is post median sternotomy and CABG . Dense mitral annular calcifications are again noted . Mild cardiomegaly with the left ventricular predominance is re - demonstrated . The aorta is unfolded with atherosclerotic calcifications noted at the aortic knob . Pulmonary vasculature is mildly engorged , but improved compared to the previous radiograph . No focal consolidation , pleural effusion or pneumothorax is seen . The lungs are hyperinflated . Dense vascular calcifications are noted within the left upper quadrant of the abdomen . Extensive degenerative changes are noted involving both shoulders .
    OUTPUT:
    
Mild pulmonary vascular engorgement , improved compared to previous chest radiograph .