Diagnostic and therapeutic cardiac catheterization procedures are important interventions to reduce the risk of death, avoid future cardiovascular events, and improve quality of life of people with heart disease. However, exposure to the radiocontrast dyes required for these procedures can lead to contrast-induced acute kidney injury (CI-AKI); a common and costly complication. There are accurate ways to identify patients at increased risk of this complication and strategies to prevent CI-AKI. This involves ensuring that patients who are at risk have procedures done with the minimum amount of X-ray contrast dye required, and that they receive optimal intravenous fluids at the time of the procedure. This study will evaluate the implementation of a strategy where computerized decision support tools are used to help doctors identify patients at risk of CI-AKI, as well as make decisions about how much contrast dye to use and how much intravenous fluid to provide to patients who are identified at risk of CI-AKI in cardiac catheterization.
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Acute Kidney Injury
Timeframe: Within 4 days after procedure