Table 4 Demographic and clinical characteristics of the datasets
Participant characteristics | Training set (n = 130) | Validation set (n = 30) | Test set (n = 40) |
|---|---|---|---|
Sex | |||
Women | 48 (36.9) | 7 (23.3) | 13 (32.5) |
Men | 82 (63.1) | 23 (76.7) | 27 (67.5) |
Baseline EF (%) | 57.3 ± 13.3 | 58.5 ± 12.9 | 57.9 ± 15.2 |
No. of normal MRIs | 41 (31.5) | 9 (30.0) | 13 (32.5) |
No. of abnormal MRIs | 89 (68.5) | 21 (70.0) | 27 (67.5) |
Acute myocardial infarction | 6 (6.7) | 2 (9.5) | 2 (7.4) |
Chronic myocardial infarction | 11 (12.4) | 1 (4.8) | 2 (7.4) |
Myocarditis (new and old) | 24 (27.0) | 7 (33.3) | 5 (18.5) |
DCM | 10 (11.2) | 4 (19.0) | 5 (18.5) |
HCM | 5 (5.6) | 0 (0) | 1 (3.7) |
Others | 33 (37.1) | 7 (33.3) | 12 (44.4) |