Clinical Study
Hybrid SPECT/CT Imaging in the Evaluation of Coronary Stenosis: Role in Diabetic Patients
Table 2
Comparative analysis of CT, SPECT, and CT/SPECT data.
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CT | SPECT | CT/SPECT | Perfusion defect (no.; %) | No hypoperfusion (no.; %) | Doubts (no.; %) | Perfusion defect (no.; %) | No hypoperfusion (no.; %) | Doubts (no.; %) |
| Stenosis ≥ 50% (no.; %) 52 (16.1%) | 52 (16%) | — | — | 52 (16%) | — | — | Stenosis < 50% (no.; %) 228 (70.3%) | 16 (4.9%) | 212 (65.4%) | — | 16 (4.9%) | 212 (65.4%) | — | Stenosis doubts (no.; %) 44 (13.6%) | 12 (3.7%) | 20 (6.2%) | 12 (3.7%) | 24 (7.4%) | 20 (6.2%) | — |
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