Table 2. Echocardiography Basic Characteristics Based on Heart Failure Type.
| Variables | HFpEF (n = 50) | HFrEF (n = 60) | P |
|---|---|---|---|
| LA diameter, mm (± SD) | 34.3 ± 5.2 | 41.5 ± 6.2 | < 0.0001 |
| LVIDd, mm (± SD) | 49.2 ± 7.1 | 64.9 ± 7.9 | < 0.0001 |
| IVSd, mm (± SD) | 12.5 ± 2.1 | 10.3 ± 2.6 | < 0.0001 |
| EF Simpson, % (± SD) | 59.2 ± 8.5 | 29.4 ± 6.8 | < 0.0001 |
| LVMI, g/m2 (± SD) | 133.3 ± 40.2 | 170.3 ± 46.7 | < 0.0001 |
| Septal e’ | 5.09 ± 1.1 | 4.3 ± 1.2 | < 0.0001 |
| Lateral e’ | 6.21 ± 1.6 | 5.6 ± 2.5 | 0.146 |
| LAVI, mL/m2 (± SD) | 34.5 ± 4.3 | 47.1 ± 14.4 | < 0.0001 |
| E/A ratio | 0.77 ± 0.2 | 1.8 ± 1.2 | < 0.0001 |
| DT, ms (± SD) | 234 ± 53.3 | 158.4 ± 52.8 | < 0.0001 |
| Diastolic dysfunction | 1.000 | ||
| Relaxation, n | 39 | 16 | |
| Pseudonormal, n | 11 | 15 | |
| Restrictive, n | 0 | 29 | |
| TAPSE, mm (± SD) | 23.2 ± 3.1 | 18.1 ± 4.3 | < 0.0001 |
| RVSP, mm Hg (± SD) | 6.64 ± 9.1 | 26.8 ± 22.6 | < 0.0001 |
| Myocard kinetic disturbance | < 0.0001 | ||
| Yes | 15 | 60 | |
| No | 35 | 0 | |
| Heart rate, /min (± SD) | 71.8 ± 12.8 | 81.7 ± 15 | 0.135 |
LA: left atrium; LVIDd: left ventricular internal diameter end diastole; IVSd: Interventricular septal end diastole; EF: ejection fraction; LVMI: left ventricular mass index; LAVI: left atrial volume index; DT: deceleration time; TAPSE: tricuspid annular plane systolic excursion; RVSP: right ventricle systolic pressure.