Prognostic value of CT angiography in patients with inconclusive functional stress tests.

Objectives: We attempted to determine the prognostic value of coronary computed tomographic angiography (CTA) in patients with inconclusive functional stress tests.

Background: Patients with suspected coronary artery disease (CAD) and inconclusive noninvasive cardiac stress tests represent a frequent management challenge.

Methods: We examined 529 consecutive patients with suspected CAD and prior inconclusive functional stress tests.