Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without consolidation or edema ; streaky left medial basilar opacity suggests minor atelectasis or scarring . There is no pleural effusion or pneumothorax . There is an eventration of the right hemidiaphragm . The cardiac silhouette is moderately enlarged . The mediastinal contours are unremarkable within the limitations of technique .
    OUTPUT:
    
1 . No acute cardiopulmonary process ; streaky left basilar opacity is likely to represent minor atelectasis or scarring . 2 . Moderate cardiomegaly . 3 . Right diaphragmatic eventration .