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Fig. 4 | BMC Cardiovascular Disorders

Fig. 4

From: Stable patients with suspected myocardial ischemia: comparison of machine-learning computed tomography-based fractional flow reserve and stress perfusion cardiovascular magnetic resonance imaging to detect myocardial ischemia

Fig. 4

ROC of Agatston score, cCTA (stenosis ≥ 70%) and CT-FFRML with stress perfusion CMR as reference standard. The AUC for detection of ischemia inducing stenosis by CT-FFRML was 0.89. Agatston score and cCTA (stenosis ≥ 70%) provide AUC values of 0.70 and 0.74 (n = 138). CAD = coronary artery disease; cCTA = coronary CT angiography; CT-FFRML = Fractional flow reserve derived from coronary computed tomography angiography based on machine learning algorithm; CMR = cardiovascular magnetic resonance imaging

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BMC Cardiovascular Disorders

ISSN: 1471-2261

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