Figure 5From: Apyrase treatment of myocardial infarction according to a clinically applicable protocol fails to reduce myocardial injury in a porcine model Microvascular obstruction. Microvascular obstruction as a percentage of infarct size from the animals in the saline group and apyrase group, respectively. No differences were seen between the groups with respect to MO. One animal is missing in the apyrase group due to technical difficulties. Horizontal line denotes mean.Back to article page