Pharma giant AstraZeneca has declared that its cholesterol drug Crestor was not significantly better than Pfizer's Lipitor at preventing plaque from building up in one of the arteries that feed blood to the heart. However, AstraZeneca said in a news release that there was a trend toward better performance on Crestor and that using a different way of calculating the amount of plaque in the artery the difference was significant... Read from Source
