Table 3.
Echocardiographic parameters in patients with or without IGF-1 deficiency.
| Normal IGF-1 | IGF-1 Deficiency | |||
|---|---|---|---|---|
| Mean | SEM | Mean | SEM | |
| Age (years) | 80.26 | 1.48 | 80.52 | 0.89 |
| LVEDV (mL) | 90.29 | 3.82 | 82.88 | 2.32 |
| LVESV (mL) | 39.68 | 2.12 | 38.27 | 1.82 |
| IVS (mm) | 13.56 | 1.05 | 14.39 | 0.95 |
| PW (mm) | 10.85 | 0.28 | 11.00 | 0.38 |
| E (mm/s) | 340.29 | 54.09 | 394.51 | 44.43 |
| A (mm/s) | 356.96 | 59.21 | 468.26 | 51.05 |
| Dt (ms) | 220.95 | 15.01 | 241.76 | 16.46 |
| EF (%) | 58.14 | 0.74 | 59.75 | 2.65 |
| E/A | 1.12 | 0.27 | 0.88 | 0.04 |
| E/E′ | 11.14 | 0.57 | 11.84 | 0.51 |
| LAV (mL) | 72.82 | 3.78 | 90.84* | 3.86 |
| LAVI (mL/m2) | 40.56 | 2.46 | 51.03* | 2.33 |
| TAPSE (mm) | 21.31 | 3.78 | 21.37 | 0.51 |
| RVEDV (mm) | 28.12 | 0.77 | 27.19 | 0.55 |
| SPAP (mmHg) | 34.16 | 1.55 | 37.06 | 1.52 |
| TAPSE/SPAP | 0.69 | 0.05 | 0.59 | 0.02 |
A, Peak A-wave velocity; DT, Deceleration time; E, Peak E-wave velocity; E′, Pulsed-wave TDI E′ velocity, E/A, E/A ratio, E/E′ ratio; IVS, Septal thickness; LAV, left atrial volume; LAVI, left atrial volume indexed; LVEDV, left ventricular telediastolic volume; LVEF, left ventricular ejection fraction; LVESV, left ventricular telesystolic volume; SPAP, Systolic pulmonary artery pressure; PW, Posterior wall thickness; RVEDV, right ventricular mid cavity diameter value; TAPSE, Tricuspid annular plane systolic excursion; TAPSE/SPAP, TAPSE/SPAP ratio.
*
p < 0.05.