Table 4.
Performance report with 95% CIs for classification scheme 4.
| Locations | SE (%) | SP (%) | PPV (%) | NPV (%) | F1–Score (%) | Balanced ACC (%) |
|---|---|---|---|---|---|---|
| AC | 98.15 (93.09–100) | 99.78 (99.37–99.93) | 97.25 (92.88–99.19) | 99.85 (99.42–100) | 97.7 (94.97–99.24) | 98.96 (96.46–99.89) |
| AMC | 98.61 (95.16–100) | 99.92 (99.55–100) | 99.3 (95.97–100) | 99.85 (99.47–100) | 98.95 (97.02–99.68) | 99.27 (97.52–99.96) |
| RVOT posterior septal | 100 (NA) | 99.77 (99.38–99.92) | 98.4 (95.75–99.49) | 100 (NA) | 99.2 (97.83–99.75) | 99.88 (99.69–99.96) |
| Epicardium of LV summit | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) |
| RVOT free wall | 99.22 (95.68–100) | 99.78 (99.40–99.93) | 97.71 (93.92–99.32) | 99.93 (99.62–100) | 98.46 (96.34–99.61) | 99.5 (97.73–99.93) |
| RVOT anterior septal | 99.01 (94.40–100) | 100 (NA) | 100 (NA) | 99.93 (99.57–100) | 99.5 (97.12–100) | 99.5 (97.20–100) |
| LC | 97.17 (93.88–98.98) | 99.6 (99.12–99.84) | 97.63 (94.69–99.10) | 99.53 (98.97–99.84) | 97.4 (95.24–98.63) | 98.39 (96.74–99.26) |
| LCC | 100 (NA) | 99.93 (99.58–100) | 98.33 (91.18–100) | 100 (NA) | 99.16 (95.38–100) | 99.96 (99.79–100) |
| LCC–RCC commissure | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) |
| LPF | 100 (NA) | 99.71 (99.28–99.93) | 95.79 (90.12–98.88) | 100 (NA) | 97.85 (94.80–99.44) | 99.86 (99.64–99.96) |
| LPPM | 98.53 (90.86–100) | 100 (NA) | 100 (NA) | 99.93 (99.57–100) | 99.26 (95.21–100) | 99.26 (95.43–100) |
| LAF | 95.51 (88.52–98.8) | 99.93 (99.64–100) | 98.84 (94.21–100) | 99.71 (99.28–99.93) | 97.14 (93.48–98.91) | 97.72 (94.27–99.35) |
| LAPM | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) |
| MV | 93.94 (80–100) | 100 (NA) | 100 (NA) | 99.86 (99.52–100) | 96.88 (88.89–100) | 96.97 (90–100) |
| Left His bundle | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) |
| Right His bundle | 94.37 (86.18–98.44) | 99.86 (99.43–100) | 97.1 (90.12–100) | 99.72 (99.29–99.93) | 95.71 (90.53–98.14) | 97.11 (93.17–99.16) |
| RC | 94.29 (81.31–100) | 99.86 (99.51–100) | 94.29 (80–100) | 99.86 (99.49–100) | 94.29 (85.71–98.51) | 97.07 (90.71–99.93) |
| RCC | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) |
| RAPM | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) |
| Summit | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) | 100 (NA) |
| TV | 98.21 (93.19–99.16) | 99.93 (99.17–100) | 98.21 (96.37–99.96) | 99.93 (99.26–100) | 98.21 (95.47–99.46) | 99.07 (98.33–100) |
| Average | 98.43 (97.61–99.5) | 99.9 (98.01–100) | 98.71 (97.85–99.36) | 98.43 (97.65–99.42) | 98.56 (97.88–99.12) | 98.24 (97.36–98.71) |
SE, sensitivity; SP, specificity; PPV, positive predictive value; NPV, native predictive value; ACC, accuracy; F1-Score =2 * PPV * SE / (PPV + SE); Balanced ACC = (SE+SP)/2; NA, not applicable; other abbreviations are as in Table 1.