Table 2.
Comparison of clinical characteristic, hemodynamic, and echocardiographic parameters at rest between the hyperthyroid and control groups
| Hyperthyroid | Control | P value | |
|---|---|---|---|
| Age (years old) | 39.64 ± 12.23 | 40.54 ± 10.35 | 0.806 |
| Sex, n (%) Female |
13 (52.0%) | 14 (53.8%) | 0.895 |
| Male | 12 (48.0%) | 12 (46.2%) | 0.895 |
| BSA (m2) HR (bpm) |
1.81 ± 0.20 86.24 ± 7.81 |
1.77 ± 0.15 72.23 ± 10.13 |
0.436 0.000 |
| SBP (mmHg) | 125.00 ± 10.3 | 115.62 ± 23.7 | 0.09 |
| DBP (mmHg) | 77.72 ± 7.80 | 73.85 ± 9.30 | 0.12 |
| Septal e′ at rest (cm/s) | 9.86 ± 2.1 | 9.40 ± 2.0 | 0.565 |
| Lateral e′ at rest (cm/s) | 13.51 ± 2.9 | 13.17 ± 3.3 | 0.767 |
| LAVI (ml/m2) | 22.80 (21.00–25.15) | 22.85 (20.75–24.85) | 0.601 |
| E/e′ | 7.09 ± 1.10 | 7.3 ± 1.69 | 0.613 |
| TR velocity (m/s) | 2.27 (1.97–2.61) | 2.2 (1.97–2.3) | 0.286 |
| PAP (mmHg) | 25.76 ± 5.74 | 23.9 ± 3.76 | 0.181 |
| IVRT (ms) | 63.4 ± 13.35 | 74.3 ± 12.01 | 0.008 |
| MPI | 0.52 ± 0.08 | 0.50 ± 0.09 | 0.487 |
HR, heart rate; IVRT, isovolumic relaxation time; LAVI, left atrium volume index; MPI, myocardial performance index; PAP, pulmonary artery pressure; TR, tricuspid regurgitation.