Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . The heart appears mildly enlarged with curvilinear coarse calcification projecting over the left heart compatible with mitral annular calcification . The lungs are clear bilaterally without focal consolidation , large effusion or pneumothorax . Mediastinal silhouette is unremarkable . Bony structures appear intact .
    OUTPUT:
    
Mild cardiomegaly with mitral annular calcification . No signs of pneumonia or edema .