RT Journal Article SR Electronic T1 Nitric oxide: an emerging role in cardioprotection? JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 368 OP 372 DO 10.1136/heart.86.4.368 VO 86 IS 4 A1 R D Rakhit A1 M S Marber YR 2001 UL http://heart.bmj.com/content/86/4/368.abstract AB