Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The recently described radiolucency at the junction of the right ventricular lead and electrode is no longer evident on the current study , which provides better visualization of this region than the prior portable radiograph . The atrial and ventricular leads are in expected location , and there is no evidence of pneumothorax . The heart demonstrates left ventricular configuration , and the aorta is tortuous . Lungs are clear except for a calcified granuloma in the right mid lung region and minor atelectasis at the extreme bases posteriorly . Questionable small pleural effusions are also demonstrated .
    OUTPUT:
    
Right atrial and ventricular leads as described , with no evidence of pneumothorax .