Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate interval placement of an ICD with a single lead in the anterior right ventricle . There is no pneumothorax . A small right pleural effusion is unchanged . Severe cardiomegaly is stable . No venous distension in the mediastinum to suggest vascular congenstion .
    OUTPUT:
    
ICD lead ends in the anterior right ventricle . No evidence of pneumothorax or bleeding .