RT Journal Article SR Electronic T1 Quinine JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 118 OP 118 DO 10.1136/heart.88.2.118 VO 88 IS 2 A1 M K Davies A1 A Hollman YR 2002 UL http://heart.bmj.com/content/88/2/118.abstract AB