Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . Again seen is mild cardiomegaly . The mediastinal contours are normal . There are low lung volumes which crowd the pulmonary vasculature . Persistent elevation of the right hemidiaphragm is again seen . No focal consolidation , pleural effusion or pneumothorax . No evidence of pulmonary edema .
    OUTPUT:
    
Stable cardiomegaly ; no evidence of acute cardiopulmonary process .