Table 1.
Normal heart function (n = 26) | Abnormal heart function (n = 31) | p valuea | |
---|---|---|---|
General parameter | |||
Number of males | 13 (50)b | 17 (55)b | 0.716c |
Age (years) | 47 ± 19 | 41 ± 18 | 0.279d |
Heart rate (bpm) | 67 ± 8 | 66 ± 7 | 0.706 |
BMI (kg/m2) | 25.15 ± 2.50 | 24.00 ± 2.60 | 0.481 |
BSA (m2) | 1.96 ± 0.22 | 1.97 ± 0.25 | 0.940d |
MR measured parameter | |||
LV mass (g) | 86.67 ± 20.47 | 105.04 ± 22.14 | 0.031 |
LV mass index (g/m2) | 44.11 ± 10.42 | 53.34 ± 11.24 | 0.033 |
LV EDV (ml) | 155.97 ± 20.52 | 214.44 ± 25.91 | < 0.001 |
LV EDV index (ml/m2) | 79.39 ± 10.44 | 108.89 ± 13.16 | < 0.001 |
LV ESV (ml) | 61.23 ± 11.46 | 101.93 ± 22.48 | < 0.001 |
LV ESV index (ml/m2) | 31.16 ± 5.83 | 51.76 ± 11.41 | < 0.001 |
Stroke volume (ml) | 96.76 ± 11.58 | 104.55 ± 16.23 | 0.305 |
LV EF (%) | 61.50 ± 3.87 | 49.50 ± 6.15 | < 0.001d |
Cardiac output (L/min) | 6.14 ± 1.13 | 6.50 ± 1.21 | 0.773 |
Values are presented as mean ± standard deviation or median ± median absolute deviation or n (%). n, number of patients; bpm, beats per minute; BMI, body mass index; BSA, body surface area; MR, magnetic resonance; LV, left ventricle; EDV, end diastolic volume; ESV, end systolic volume; EF, ejection fraction
ap values calculated by the Mann-Whitney U test
bValue is number of patients, with percentage in parentheses
cp value by the chi-square test
dp values by the independent t test