Table 1.
Patient characteristics (total cohort = 41)
| Age | 62 ± 25.2 |
| Female | 60% |
| Asian | 100% |
| ECG abnormality (AVB, BBB, PVCs*) | 67% |
| Ventricular tachycardia | 15% |
| Palpitation | 54% |
| Syncope | 24% |
| Heart failure | 43% |
| JCS** 2017 criteria | |
| Major | |
| 1 major | 61% |
| 2 major or over | 26% |
| Minor | |
| 0 minor | 9% |
| 1 minor | 11% |
| 2 minor | 36% |
| 3 minor or over | 42% |
| HRS*** 2014 expert consensus criteria | |
| 1 major | 30% |
| 2 major | 100% |
| LVEF | 34.2 ± 13.5% |
| LVEDV | 133.2 ± 57.1 mL |
| LVESV | 82.5 ± 54.0 mL |
| LGE volume | 30.5 ± 26.4 mL |
| Whole myocardial SUVmax | 8.7 ± 4.1 |
| SUV volume | 70.6 ± 101.8 mL |
Data was described as mean value or percentage
*Atrioventiricular block, right or left bundle branch block, or premature ventricular contraction
**Japanese Circulation Society
***Heart Rhythm Society