Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is severely enlarged . There is moderate pulmonary vascular congestion and interstitial edema , increased compared to prior study . There is increased opacity at the right lung base obscuring the right hemidiaphragm consistent with increased atelectasis and pulmonary edema . There is a small right pleural effusion . No pneumothorax is seen .
    OUTPUT:
    
1 . Moderate pulmonary edema , increased compared to prior study . 2 . Worsening right basilar opacity likely secondary to increased edema , atelectasis , and pleural effusion .