Group A (n = 37) | Group B (n = 17) | Group C (n = 10) | p Value (one wayanova) | |
---|---|---|---|---|
QT-d (mm) | 50 (23) | 45 (18) | 38 (13) | 0.58 |
QT-max (mm) | 435 (50) | 423 (46) | 424 (54) | 0.17 |
Qtc-max (mm) | 472 (45) | 472 (39) | 496 (68) | 0.73 |
Tl defect score | 20 (10) | 18 (12) | 7 (10)2-150 | 0.03 |
LVEF (%) | 36 (12) | 26 (11)† | 39 (17) | 0.02 |
Values are mean (SD).
↵2-150 p < 0.05, group C v group A and group Cv group B; †p < 0.05, group Bv group A and group Bv group C.
anova, analysis of variance; group A, previous inferior infarct; group B, previous anterior infarct; group C, coronary artery disease without ECG or angiographic evidence of myocardial infarction; QT-d, QT dispersion; QT-max, maximum QT interval; QTc-max, corrected maximum QT interval.