Table 7.
CMR findings in patients with normal ECG vs. abnormal ECG
| ECG normal (n = 26) | ECG abnormal (n = 11) | p | |
|---|---|---|---|
| LV-EF (%) | 66 ± 9 | 61 ± 12 | 0.47 |
| LV-EDV (ml) | 116 ± 28 | 136 ± 60 | 0.68 |
| LV-ESV (ml) | 40 ± 17 | 59 ± 47 | 0.46 |
| LV-SV | 76 ± 17 | 77 ± 21 | 0.79 |
| LV-EDD | 47 ± 5 | 49 ± 6 | 0.31 |
| LA (cm2) | 19 ± 3 | 23 ± 7 | 0.16 |
| IVS (mm) | 10 ± 2 | 11 ± 2 | 0.06 |
| PA (mm) | 25 ± 3 | 25 ± 4 | 0.80 |
| LV mass (g) | 91 ± 23 | 89 ± 30 | 0.46 |
| LGE positive (n) | 10 (39%) | 6 (55%) | 0.37 |
| Native T1 (ms) | 983 (960–1010) | 1006 (983–1037) | 0.11 |
| Post-contrast T1 (ms) | 487 (464–538) | 490 (476–512) | 0.62 |
| ECV (%) | 26 (25–28) | 29 (28–32) | 0.01 |
| T2 (ms) | 52 (50–54) | 55 (53–57) | 0.009 |
All values are n or mean ± SD or interquartile ranges. CMR cardiac magnetic resonance, LV left-ventricular, EF ejection fraction, EDV end-diastolic volume, ESV end-systolic volume, SV stroke volume, EDD end-diastolic diameter, LA left atrium, IVS interventricular septum, PA pulmonary artery, LGE late gadolinium enhancement, ECV extracellular volume