Table 1.
Patient characteristics
| Parameter* | Chronic myocardial infarction (N = 30) | Left ventricular hypertrophy (N = 46) | |||||
|---|---|---|---|---|---|---|---|
| Subgroup | Healthy volunteers | Focal fibrosis, no WMA and preserved LVEF | Focal fibrosis, regional WMA and reduced LVEF | Focal fibrosis, global WMA and dilated LV with reduced LVEF | Arterial hypertension | Aortic stenosis | Hypertrophic cardiomyopathy |
| N = | 60 | 10 | 10 | 10 | 8 | 24 | 14 |
| Gender (F/M) | 26/34 | 4/6 | 1/9 | 0/10 | 4/4 | 7/17 | 3/11 |
| Scanner (1.5 T/3 T) | 36/24 | 10/0 | 10/0 | 10/0 | 8/0 | 14/10 | 12/2 |
| Age (years) | 44.1 ± 16.4 | 71.2 ± 8.5 | 68.6 ± 11.4 | 57.9 ± 12.3 | 64.0 ± 12.7 | 77.4 ± 7.5 | 48.4 ± 7.9 |
| Height (cm) | 173.8 ± 8.4 | 172.0 ± 9.2 | 174.6 ± 6.4 | 180.6 ± 7.5 | 172.5 ± 10.3 | 169.0 ± 8.1 | 178.2 ± 5.9 |
| Weight (kg) | 74.1 ± 12.4 | 76.5 ± 15.7 | 84.3 ± 9.6 | 92.9 ± 21.7 | 85.6 ± 14.6 | 86.1 ± 13.0 | 89.4 ± 7.0 |
| BMI (kg/m2) | 24.5 ± 3.8 | 25.6 ± 3.6 | 27.7 ± 3.3 | 28.3 ± 5.5 | 29.0 ± 6.0 | 29.3 ± 4.8 | 28.1 ± 1.6 |
| BSA (m2) | 1.9 ± 0.2 | 1.9 ± 0.2 | 2.0 ± 0.1 | 2.1 ± 0.3 | 2.0 ± 0.2 | 2.0 ± 0.2 | 2.1 ± 0.1 |
| LVEDV (mL) | 144.9 ± 30.8 | 163.0 ± 39.8 | 175.5 ± 59.1 | 303.3 ± 82.0 | 171.8 ± 55.1 | 150.1 ± 36,9 | 163.4 ± 32.8 |
| LVESV (mL) | 60.4 ± 17.5 | 77.5 ± 24.5 | 100.1 ± 53.1 | 236.6 ± 73.1 | 75.5 ± 27.3 | 63.9 ± 18.3 | 62.7 ± 13.6 |
| LVSV (mL) | 84.5 ± 17.2 | 85.4 ± 21.9 | 75.3 ± 13.5 | 66.7 ± 19.6 | 96.3 ± 29.1 | 86.2 ± 25.3 | 100.8 ± 25.4 |
| LVEF (%) | 58. 7 ± 6.1 | 52.9 ± 7.6 | 45.4 ± 13.5 | 22.6 ± 5.3 | 56.4 ± 4.0 | 57.3 ± 8.1 | 61.2 ± 6.4 |
| LVM (g) | 88.6 ± 20.1 | 114.5 ± 24.8 | 124.7 ± 20.3 | 162.9 ± 33.5 | 154.5 ± 58.2 | 136.7 ± 40.2 | 153.2 ± 52.8 |
WMA wall motion abnormalities, LV left ventricle, LVEF left ventricular ejection fraction, BMI body mass index, BSA body surface area, LVEDV left ventricular end-diastolic volume, LVESV left ventricular end-systolic volume, LVSV left ventricular stroke volume, LVM left ventricular mass; *data represented as frequencies for categorical variables and as mean ± standard deviation for continuous variables