Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild pulmonary edema . Signs of pulmonary hypertension . This radiograph also demonstrates a small aortic knob and a large pulmonary artery , findings consistent with mitral stenosis . There are no focal consolidations , pleural effusions or pneumothorax . The heart size is within the upper limits of normal . The hila and mediastinum are within normal limits . No acute osseous abnormalities .
    OUTPUT:
    
Signs of pulmonary hypertension and mild pulmonary edema . There is no pneumonia .