Table 5.
Potential factors related to the parameters of LV diastolic function in hyperthyroid subjects.
| MVE | MVA | E/A ratio | |||||||
|---|---|---|---|---|---|---|---|---|---|
| B (SE) | β | P | B (SE) | β | P | B (SE) | β | P | |
| Age | −0.003 (0.001) | −0.150 | 0.049 | 0.004 (0.001) | 0.244 | <0.001 | −0.012 (0.001) | −0.414 | <0.001 |
| Female | 0.080 (0.024) | 0.161 | 0.001 | ||||||
| HR | 0.002 (0.001) | 0.183 | <0.001 | −0.004 (0.001) | −0.171 | 0.001 | |||
| SBP | 0.002 (0.001) | 0.120 | 0.011 | ||||||
| BMI | −0.017 (0.004) | −0.195 | <0.001 | −0.029 (0.006) | −0.225 | <0.001 | |||
| eGFR | 0.002 (0.001) | 0.158 | 0.035 | ||||||
| Scr | −0.222 (0.073) | −0.152 | 0.003 | ||||||
| FT3 | 0.002 (0.001) | 0.114 | 0.034 | −0.004 (0.001) | −0.160 | 0.001 | |||
| LAD | 0.157 (0.025) | 0.321 | <0.001 | 0.076 (0.021) | 0.173 | <0.001 | |||
Age, gender, HR (heart rate), SBP (systolic blood pressure), BMI (body mass index), eGFR (estimated glomerular filtration rate), the presence of hypertension, the level of FT3 (free triiodothyronine), FT4 (free triiodothyronine), TSH (thyroid-stimulating hormone), and Scr (serum creatinine), as well as LA (left atrium diameter) and IVST (interventricular septum thickness) were included in the multiple stepwise linear regression model. LV, Left ventricular; MVE, peak velocities of the early (E-wave) phase of the mitral inflow pattern; MVA, peak velocities of the late (A-wave) phase of the mitral inflow pattern; E/A ratio, the ratio of MVE/MVA.