Computed Tomography Coronary Angiography Versus Conventional Coronary Angiography in Assessment of Coronary Artery Bypass Graft

Abstract

patency, we found that it had a sensitivity of 100%, specificity of 86.2%, NPV of 100%, and PPV of 84%. Conclusion:We reported that CTA is anon-invasive imaging modality with high sensitivity and specificity in assessing graft patency, which may limit the use of invasive conventional angiography especially in patients with comorbidities and liable for devolving complications with invasive conventional angiography.