Table 2.
Cardiac MRI results for baseline (CMR1) and second scan (CMR2)
| Not Transplanted (n = 25) | Transplanted (n = 25) | P | |
|---|---|---|---|
| Mean time between CMRs (yr) | 2.4 (±1.1) | 2.8 (±1.2) | 0.14 |
| Mean time transplant to CMR2 (yr) | 1.8 (±0.9) | ||
| Ejection fraction (%) | |||
| CMR1 | 64.2 (±12.2) | 66.3 (±11.5) | 0.56 |
| CMR2 | 64.7 (±11.5) | 67.1 (±12.2) | 0.52 |
| LVMI (g/m2) | |||
| CMR1 | 90.5 (75.1, 113.5) | 94.7 (77.2, 108.7) | 0.96 |
| CMR2 | 87.4 (69.3, 112.1) | 99.1 (79.1, 119.9) | 0.27 |
| cEDV (ml/m2) | |||
| CMR1 | 74.6 (±31.4) | 69.3 (±18.9) | 0.51 |
| CMR2 | 59.2 (±18.9) | 62.3 (±18.6) | 0.59 |
| cESV (ml/m2) | |||
| CMR1 | 28.8 (±23.3) | 24.3 (±20.6) | 0.55 |
| CMR2 | 21.9 (±17.4) | 25.4 (±20.7) | 0.51 |
| % change ejection fraction/yr | 2.1 (±11.9) | −0.4 (±5.3) | 0.34 |
| % change LVMI/yr | −3.6 (±16.7) | 2.75 (9.1) | 0.10 |
| % change EDV/yr | −3.4 (±31.5) | 0.1 (±19.5) | 0.64 |
| % change ESV/yr | 3.0 (±55.5) | 15.2 (±65.2) | 0.48 |
| LVH | |||
| CMR1 | 17 (68) | 17 (68) | 1.00 |
| CMR2 | 15 (60) | 19 (76) | 0.23 |
| LVSD | |||
| CMR1 | 5 (20) | 3 (12) | |
| CMR2 | 2 (8) | 2 (8) | |
| LV dilatation | |||
| CMR1 | 5 (20) | 4 (16) | |
| CMR2 | 1 (4) | 0 |
Data are mean (±SD), except for LVMI on MRI where median (interquartile range) is shown. Tests of significance are t test and χ2 except LVMI on MRI for where Mann-Whitney is used. LVMI, left ventricular mass index; cEDV, corrected end-diastolic volume; cESV, corrected end-systolic volume.