Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Pulmonary edema and pulmonary vascular congestion have improved , now mild . The right hilum is less prominent , compatible with previous vascular engorgement . There is no evidence for a hilar mass . Overall , the appearance is concerning for pulmonary valvular pathology , and an echocardiogram is recommended for further evaluation if clinically indicated . There is unchanged moderate cardiomegaly . There are probably small bilateral pleural effusions . There is no pneumothorax or focal consolidation .
    OUTPUT:
    
1 . Improvement of right hilar contour , no further followup required . 2 . Improved pulmonary edema and pulmonary vascular congestion , now mild . 3 . Vascular distribution suggests pulmonary valve pathology , echocardiogram is recommended if clinically indicated .