RT Journal Article SR Electronic T1 Cardiac interventional procedures in the United Kingdom during 1991. British Cardiovascular Intervention Society. JF British Heart Journal JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 201 OP 203 DO 10.1136/hrt.70.2.201 VO 70 IS 2 A1 Hubner, P J YR 1993 UL http://heart.bmj.com/content/70/2/201.abstract AB