Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post aortic valve replacement . A pacer projects over the left anterior subcutaneous tissue , with the catheter tip in the right atrium , and right ventricular apex . Moderate cardiomegaly has been stable compared to exams dating back to at least ___ . There has been an interval increase in mild pulmonary vascular congestion , otherwise the hila and mediastinal contours are unremarkable . Increased diffuse opacities throughout the lungs bilaterally , with mild interstitial thickening , is consistent with an interval increase in moderate pulmonary edema . Scar in the right upper lobe , associated with surgical chain sutures is unchanged compared to the prior exam . Bibasilar atelectasis is persistent . There has been an interval increase in a small right pleural effusion . There is no evidence for pneumothorax . Left - sided pleural plaques are re- demonstrated . Compression deformities of the lower thoracic spine appears stable compared to exams dated back to at least ___ . Anterior compression deformity of the mid thoracic spine appears to have progressed compared to the prior exam from ___ .
    OUTPUT:
    
1 . Moderate pulmonary edema . 2 . Interval progression of an anterior compression deformity of the mid-thoracic spine , compared to the prior exam from ___ .