Reason: pneumonia? History: copd w new o2 req't and cough Moderate cardiomegaly with a tortuous aorta.Large lung volumes consistent with COPD.New diffuse interstitial opacity, increased compared to previous, compatible with edema with small bilateral pleural effusions.Calcified granuloma in the right upper lobe compatible with previous infection.
Pulmonary edema and small pleural effusions. No specific evidence of pneumonia. 