RT Journal Article SR Electronic T1 The Pulmonary Artery Catheter - Methodology and Clinical Applications JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 730 OP 730 DO 10.1136/thx.49.7.730 VO 49 IS 7 A1 AJP YR 1994 UL http://thorax.bmj.com/content/49/7/730.abstract AB