Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . Exam is limited by motion on the lateral view . Engorged pulmonary vasculature is again seen . There is no evidence of an effusion . Asymmetric right basilar opacity is again seen , although less conspicuous on today 's exam . Degree of cardiomegaly is similar . No acute osseous abnormality is identified .
    OUTPUT:
    
Persistent right basilar opacity , potentially atelectasis or focal region of pneumonia . Pulmonary vascular congestion and cardiomegaly , similar to prior .