Trait | Number of Traits* | Offspring Exam cycles | Adjustment†| Heritability |
---|---|---|---|---|
A. Echocardiographic Traits Averaged Across 4 Examinations | ||||
LV mass (LVM) | 10 | 2,4,5,6 | - age- and sex- - multivariable-** | 0.36 |
LV diastolic dimension (LVDD) | 10 | 2,4,5,6 | Â | 0.38 |
LV systolic dimension (LVDS) | 10 | 2,4,5,6 | Â | 0.30 |
LV wall thickness (LVWT) | 10 | 2,4,5,6 | Â | 0.41 |
LV fractional shortening (LVFS) | 10 | 2,4,5,6 | Â | 0.20 |
Left atrial diameter (LAD) | 10 | 2,4,5,6 | Â | 0.25 |
Aortic root diameter (AOR) | 10 | 2,4,5,6 | Â | 0.52 |
B. Exercise Treadmill Test (ETT) Traits | ||||
Stage 2 Exercise systolic blood pressure (SBP) | 2 | 2 | - age- and sex- - multivariable-** | 0.28 |
Stage 2 Exercise diastolic blood pressure (DBP) | 2 | 2 | Â | 0.22 |
Stage 2 Exercise heart rate | 2 | 2 | Â | 0.25 |
Post-exercise 3 minute recovery SBP | 2 | 2 | Â | 0.20 |
Post-exercise 3 minute recovery DBP | 2 | 2 | Â | 0.16 |
Post-exercise 3 minute recovery heart rate | 2 | 2 | Â | 0.40 |
C. Brachial Artery (BA) Endothelial Function Traits | ||||
Baseline BA diameter | 2 | 7 | - age- and sex- - multivariable-** | 0.25 |
Baseline BA flow velocity | 2 | 7 | Â | 0.32 |
BA flow-mediated dilation (FMD) percent | 2 | 7 | Â | 0.19 |
BA hyperemic flow velocity | 2 | 7 | Â | 0.06 |