Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Dual lead left - sided pacer device is seen with leads extending to the expected positions of the right atrium and right ventricle . There is no focal consolidation , large pleural effusion , or pneumothorax . Cardiac silhouette size is top - normal to mildly enlarged . No overt pulmonary edema is seen .
    OUTPUT:
    
No definite acute intrathoracic process .