Figure 5.
Images of a 70 years old male MI patient with tri-vessels disease (LVEF:18%). A:Results of99mTc-MIBI SPET/18F-FDG PET. Rows 1, 3 and 5 are gSPET MPI images, and rows 2, 4 and 6 are 18F-FDG PET myocardial metabolic images. Technitium-99m-MIBI SPET images show perfusion defects of the inferior wall, lateral wall and posteroseptal wall. All above segments have 18F-FDG uptake, suggesting that they are hibernating myocardium. B: QPS shows mismatch of 29% and scar of 0%. C: Phase analysis shows non-uniform left ventricular phase polar map, asymmetric, multi-peak and wide phase histogram which has phase bandwidth of 168° and phase standard deviation of 50.9°, suggesting that LVMD is present.
