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Fig. 4 | BMC Medical Imaging

Fig. 4

From: Radiomics-based discrimination of coronary chronic total occlusion and subtotal occlusion on coronary computed tomography angiography

Fig. 4

CCTA and DSA diagrams for patients with CTO and SO. (A, B) Maximum intensity projection (MIP) and curve planar reformation (CPR) images of patients with CTO;(C, D) MIP and CPR images of patients with SO;(E, F) Digital subtraction angiography images of a patient with CTO. E shows no positive blood flow far from the occluded segment (yellow arrow); F shows the LAD distal-RCA vessel visualization with LAD-RCA reverse flow (yellow arrow). (G) Digital subtraction angiography image of a patient with SO, wherein positive flow was observed far from the stenotic segment (yellow arrow)

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BMC Medical Imaging

ISSN: 1471-2342

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