Table 3 CMR-Based Change in Diagnosis
Post-CMR diagnosis | All patients (n = 208) | All patients Change in diagnosis | Primary prevention (n = 115) | Primary prevention Change in diagnosis | Secondary prevention (n = 93) | Secondary prevention Change in diagnosis |
|---|---|---|---|---|---|---|
Acute MI | 2 | 2 (1) | 1 | 1 (1) | 1 | 1 (1) |
Cardiac storage disease | 1 | 0 (0) | 1 | 0 (0) | 0 | 0 (0) |
ARVC | 5 | 3 (1) | 1 | 0 (0) | 4 | 3 (3) |
Idiopathic DCM | 43 | 13 (6) | 33 | 9 (8) | 10 | 4 (4) |
HCM | 7 | 2 (1) | 3 | 1 (1) | 4 | 1 (1) |
HHD | 25 | 22 (11) | 11 | 11 (10) | 14 | 11 (12) |
ICM | 63 | 8 (4) | 40 | 2 (2) | 23 | 6 (6) |
NCCM | 1 | 1 (0.5) | 0 | 0 (0) | 1 | 1 (1) |
Normal (prior LGE (+) VT ablation lesions) | 4 | 4 (2) | 1 | 1 (1) | 3 | 3 (3) |
Normal | 21 | 10 (5) | 5 | 4 (3) | 16 | 6 (6) |
Post–acute myocarditis | 20 | 13 (6) | 9 | 5 (4) | 11 | 8 (9) |
PPCM | 2 | 0 (0) | 2 | 0 (0) | 0 | 0 (0) |
Cardiac sarcoidosis | 7 | 4 (2) | 4 | 2 (2) | 3 | 2 (2) |
Systemic sclerosis | 1 | 0 (0) | 0 | 0 (0) | 1 | 0 (0) |
TOF | 1 | 0 (0) | 0 | 0 (0) | 1 | 0 (0) |
VHD | 5 | 1 (0.5) | 4 | 1 (1) | 1 | 0 (0) |
Total | 208 | 83 (40) | 115 | 37 (32) | 93 | 46 (49)* |