The prospective PRESET Registry (NCT01677156) enrolled stable, nonacute adult patients presenting with typical or atypical symptoms suggestive of obstructive coronary artery disease from 21 US primary care practices from August 2012 to August 2014. Demographics, clinical characteristics, and Corus CAD (Age/Sex/Gene Expression score - ASGES) results (predefined as low \[ASGES \<15\] or elevated \[ASGES \>15\]) were collected, as were referrals to Cardiology or further functional/anatomic cardiac testing after Corus CAD (Age/Sex/Gene Expression score - ASGES) testing. Patients were followed for 1 year post ASGES testing.
