RT Journal Article SR Electronic T1 Management of superior vena caval obstruction secondary to a pacing wire with percutaneous intravascular stent insertion JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 182 OP 182 DO 10.1136/hrt.82.2.182 VO 82 IS 2 A1 MELIKIAN, N A1 BROOKES, C I O A1 RICKARDS, A F YR 1999 UL http://heart.bmj.com/content/82/2/182.abstract AB