Adult Cardiac Surgery Database

The STS Adult Cardiac Surgery Database (ACSD) is the world's premier clinical outcomes registry for adult cardiac surgery. Launched in 1989, the Database contains more than 6.5 million cardiac surgery procedure records and currently has nearly 3,800 participating physicians, including surgeons and anesthesiologists.


Data Collection

STS has compiled a training manual, data collection forms, and additional resources to aid in data collection for the Adult Cardiac Surgery Database.


Sample Data Analysis Reports

These sample Data Analysis Reports are examples of the quarterly Data Analysis Reports received by ACSD Participants. Each Data Analysis Report provides Participant-level data compared to the STS Benchmark and to Like Groups for each reporting period.