Table 2.
Left Ventricular Echocardiographic Profile at Diagnosis, by Echocardiographic Status or Clinical Outcome within 2 Years after Diagnosis.
| Status 2 years after diagnosis | ||||
|---|---|---|---|---|
|
| ||||
| Normalized, n=96 | Death or Transplant, n=317 | Persistently Abnormal, n=328 | P | |
| EDD, mean (SD), z-score | 4.56 (1.87) | 5.70 (2.06) | 5.41 (2.06) | <0.001 |
| ESD, mean (SD), z-score | 6.39 (2.03) | 7.69 (1.95) | 7.20 (2.09) | <0.001 |
| (n=87) | (n=287) | (n=293) | ||
| FS, mean (SD), z-score | −9.21 (2.86) | −10.28 (2.28) | −9.34 (2.81) | <0.001 |
| (n=90) | (n=297) | (n=313) | ||
| FS, mean (SD), % | 15.4 (6.9) | 11.4 (4.9 | 14.7 (6.3) | <0.001 |
| PWT, mean (SD), z-score | −0.16 (2.29) | −0.39 (2.57) | −0.45 (2.56) | 0.65 |
| (n=81) | (n=238) | (n=257) | ||
| SWT, mean (SD), z-score | −0.77 (1.46) | −0.94 (1.73) | −0.88 (1.88) | 0.77 |
| (n=79) | (n=217) | (n=240) | ||
| mass, mean (SD), z-score | 2.71 (1.85) | 3.42 (2.53) | 3.11 (2.23) | 0.046 |
| (n=81) | (n=238) | (n=257) | ||
| PWT:EDD ratio, mean (SD) | 0.13 (0.04) | 0.12 (0.07) | 0.12 (0.04) | 0.18 |
| (n=81) | (n=238) | (n=257) | ||
EDD, end diastolic dimension; ESD, end systolic dimension; FS, fractional shortening; PWT, posterior wall thickness; SWT, septal wall thickness.