Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable frontal view of the chest . A right subclavian PICC ends in the low SVC . The aortic knob is calcified . The heart size is normal . The lungs are clear without focal opacity , pleural effusion or pneumothorax . There is no free air beneath the hemidiaphragms .
    OUTPUT:
    
Right PICC ends in the low SVC .