Table 3. Comparison of clinical outcomes in DCM patients with or without truncating variants.
| Characteristic | Carrier | Non-carrier | p value | Truncation | Non-truncation | p value |
| Patients, n | 33 | 37 | 11 | 59 | ||
| Age of onset, y | 53.4 | 52.7 | 0.838 | 52.0 | 53.2 | 0.788 |
| NYHA III or IV, % | 6 (20.0%) | 9 (30.6%) | 0.333 | 2 (22.2%) | 15 (20.3%) | |
| LVEDD, mm | 62.9 | 68.6 | 0.015 | 62.4 | 66.6 | 0.18 |
| LA, mm | 44.4 | 47.0 | 0.331 | 46.6 | 45.7 | 0.789 |
| LVEF, % | 31.0 | 27.4 | 0.196 | 33.6 | 28.3 | 0.185 |
| BNP, pg/ml | 812 | 1184 | 0.284 | 1121 | 1002 | 0.859 |
| Reversibility, % | 5 (15.2%) | 9 (24.3%) | 0.342 | 1 (9.1%) | 13 (22.0%) | 0.328 |
| All mortality, % | 4 (12.1%) | 4 (10.8%) | 0.361 | 1 (9.1%) | 7 (11.9%) | 0.792 |
| Cardiac mortality, % | 2 (6.1%) | 3 (8.1%) | 0.742 | 1 (9.1%) | 4 (6.8%) | 0.947 |
| Stroke, % | 1 (3.0%) | 3 (8.1%) | 0.361 | 0 (0) | 4 (6.8%) | 0.377 |
| ICD implant, % | 6 (18.2%) | 9 (24.3%) | 0.535 | 3 (27.3%) | 12 (20.3%) | 0.609 |
| HF hospitalization, % | 5 (15.2%) | 11 (29.7%) | 0.150 | 1 (9.1%) | 15 (25.4%) | 0.240 |
BNP, B-type natriuretic peptide; DCM, dilated cardiomyopathy; HF, heart failure; ICD, implantable cardioverter-defibrillator; LA, Left atrium; LVEDD, left ventricular end-diastolic diameter; LVEF, left ventricular ejection fraction; NYHA, New York Heart Failure Association functional class.