Rapid Assessment of Precise Ischemic Diseases using angioFFR based on AI study - RAPID FFR study

We assessed continuous 253 vessels from 200 patients. Accuracy of the angioFFR was 87.7% (95% confidence interval (CI) 83.1to 91.5), sensitivity was 76.8% (95% CI 67.1to 84.9), and specificity was 94.3% (95% CI 89.5 to 97.4). AngioFFR had a good correlation with invasive FFR (r = 0.76, 95% CI 0.71to 0.81, p<0.001). The agreement between both methods was 0.003 (limits of agreement -0.13 to 0.14). The area under the curve of angioFFR was 0.90 (95% CI 0.86 to 0.93).