Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette is stable , with a mildly tortuous thoracic aorta . New since prior radiograph from ___ is hazy lower lobe airspace opacities likely affecting the right middle and left lower lobes , as well as the lingula . There is suggestion of mild pulmonary interstitial prominence with a central predominance , suggesting elevated pulmonary vascular pressures , without overt edema . There is no pneumothorax or sizable pleural effusion .
    OUTPUT:
    
New bilateral hazy airspace opacities involving the right middle lobe , lingula , and likely the left lower lobe concerning for multifocal infection versus sequelae of aspiration or pulmonary edema in the appropriate clinical setting .