Table 2.
Cardiac Structure and Function in JHS Cardiac MRI Study participants.
| Variable |
BMI<25
(n=195) |
BMI 25-30
(n=551) |
BMI 30-35
(n=482) |
BMI >35
(n=424) |
P |
|---|---|---|---|---|---|
| LV mass, g | 113 ± 30 | 130 ± 37 | 138 ± 42 | 146 ± 42 | <0.0001 |
| EDV, ml | 115 ± 32 | 122 ± 35 | 126 ± 34 | 131 ± 36 | 0.23 |
| ESV, ml | 47 ± 18 | 50 ± 23 | 50 ± 20 | 51 ± 23 | <0.0001 |
| SV, ml | 68 ± 20 | 72 ± 20 | 75 ± 20 | 80 ± 22 | 0.061 |
| LVRI, g/ml | 1.02 ± 0.28 | 1.11 ± 0.30 | 1.13 ± 0.34 | 1.17 ± 0.37 | <0.0001 |
| LVEF, % | 59.4 ± 9.1 | 59.7 ± 9.6 | 60.6 ± 8.3 | 61.5 ± 9.3 | 0.01 |
| Ecc, % | −16.8 ± 2.5 | −16.4 ± 2.7 | −16.0 ± 2.6 | −15.5 ± 2.9 | 0.034 |
Data presented as Mean ± SD. ECC: systolic global circumferential strain, EDV: end diastolic volume, ESV: end systolic volume, LVEF: left ventricular ejection fraction, LVRI: left ventricular remodeling index (LV mass/EDV), SV: stroke volume