Figure 4From: ACE (I/D) polymorphism and response to treatment in coronary artery disease: a comprehensive database and meta-analysis involving study quality evaluation Recursive cumulative meta-analysis of the allele contrast ( ACE D vs. I ) for restenosis a) after PTCA-balloon, and b) after PTCA-STENT. The relative change in random effects pooled odds ratio (OR) in each information step (OR in next year/OR in current year) for the allele contrast is shown.Back to article page