RT Journal Article SR Electronic T1 Pathophysiology of coronary microembolisation JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 981 OP 982 DO 10.1136/heart.89.9.981 VO 89 IS 9 A1 G Heusch A1 R Schulz YR 2003 UL http://heart.bmj.com/content/89/9/981.abstract AB