Figure 1From: Do inter-hospital comparisons of in-hospital, acute myocardial infarction case-fatality rates serve the purpose of fostering quality improvement? An evaluative study Inter-hospital differences in AMI-CFR, period (upper part of the figure) and trend (lower part of the figure), all transfers excluded. Belgium 2002-5. Dotted lines delimit the inconclusive zone. Hospital id: anonymous hospitals' identification number.Back to article page