California Report on Coronary Artery Bypass Graft Surgery -
This report is a supplement to the California Report on Coronary Artery Bypass Graft Surgery - 2009 Hospital Data. The report includes trends for risk-adjusted operative mortality rates and internal mammary artery usage rates for hospitals from 2003 to 2009. This information allows readers to evaluate the performance of hospitals over time. For details on data collection and statistical methods, click here to see the report.