Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Widespread bilateral interstitial opacities are new since the prior exam and consistent with mild interstitial pulmonary edema . A small right pleural effusion is present with bibasilar opacities consistent with atelectasis . No focal consolidation or pneumothorax . The heart size is mildly enlarged and there is calcification of the aortic knob . Right rib deformities are consistent with chronic fractures . Osseous structures are diffusely demineralized with multiple thoracic and lumbar spine compression deformities , of indeterminate age .
    OUTPUT:
    
1 . Mild interstitial pulmonary edema with small right pleural effusion . 2 . Mild cardiomegaly . 3 . Multiple thoracolumbar spine compression deformities of indeterminate age .