TABLE 2.
Electrophysiology Study Findings and Correlation between Electroanatomic Mapping and PET
| Patient | Epicardial | VTs | TCL | VT Morphology |
EAM | Perfusion defect | 18-FDG uptake |
|---|---|---|---|---|---|---|---|
| EAM/PET Concordance | |||||||
| 1 | yes | 1 | 430 | RBI | anteroseptal epi | anteroseptal, inferoseptal | anteroseptal, inferoseptal |
| 2 | yes | 4 | 410,390,370,250 | RBS (3), LBI | lateral, septal | lateral, inferolateral | inferior |
| 3 | no | 0 | anterolateral | anterior | inferolateral, anterolateral | ||
| 4 | yes | 5 | 480,420,410,360,350 | RBI (2), RBS (2) | lateral | septal | lateral |
| 5 | no | 5 | 490,490,410,370,270 | LBI (2), RBI (2), LBS | anteroseptal, RV | normal | anteroseptal |
| 6 | yes | 3 | 620,500,420 | RB (2), RB | lateral, septal | normal | anterolateral |
| 7 | no | 2 | PVC | LBI | RVOT epi | normal | RVOT |
| 8 | yes | 0 | inferoseptal, inferior | normal | inferior, inferoseptal | ||
| 9 | yes | 4 | 450,420,410,390 | RBS (3), LBI | inferior | normal | inferolateral |
| 10 | no | 0 | basal lateral | apex, inferolateral, anterolateral | anterolateral, inferolateral | ||
| 11 | yes | 6 | 500,380,375,340,330,300 | LBS (4), LBI | RV free wall, RV septum | anteroseptal | RV free wall |
| 12 | no | 0 | septum | septum | septum, basal lateral | ||
| 13 | yes | 2 | 310,280 | RBI, LBI | anterolateral epi | normal | lateral, apex, septum |
| 14 | yes | 0 | lateral, RVOT | inferior | inferolateral, septum | ||
| EAM/PET Discordance | |||||||
| 15 | yes | 2 | 310,210 | RB, LB | basal lateral | normal | septum |
| 16 | yes | 4 | 280,280,270,255 | LBI (2), RBI (2) | basal anterolateral | normal | anteroapical, inferior |
| 17 | yes | 1 | 390 | RBS | basal inferoseptum | anterior | anteroseptal |
| 18 | yes | 1 | 330 | LBI | RV | anterolateral | anterolateral |
| 19 | yes | 1 | 250 | RBI | anterolateral | anteroseptal, inferior | RV |