ligation
Myocardial infarction was induced by ligation of the left anterior descending       coronary artery (LAD), and tissue was collected at selected times thereafter from       both ligated and sham-operated rats.
 @OBJECT$  was  @PREDICAT$  by  @SUBJECT$  of the left anterior descending       coronary artery (LAD), and tissue was collected at selected times thereafter from       both ligated and sham-operated rats.