Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is increased right basilar atelectasis . Otherwise , mild - to - moderate cardiomegaly persists . Pulmonary vasculature appears engorged . There is a likely small right pleural effusion but no pulmonary edema . Tortuosity of the aorta remains unchanged . Severe erosive changes of the humeral heads are again visualized but the shoulders are not dislocated . Multiple wedge deformities of the thoracic vertebral body are again noted .
    OUTPUT:
    
1 . Mild congestive heart failure . 2 . Right lower lobe opacity could be atelectasis . However , pneumonia must be excluded in the proper clinical setting .