Table 3.
Haemodynamic and echocardiographic parameters of global LV performance
| Parameters | Normal (n = 11) | DCM (n = 11) | ICM (n = 12) |
|---|---|---|---|
| HR (bpm) | 70 ± 7 | 78.62 ± 3.9 | 78.63 ± 2.94 |
| SAP (mmHg) | – | 95.9 ± 7.54 | 97 ± 2.88 |
| DAP (mmHg) | – | 65 ± 5.98 | 61.25 ± 2.5 |
| MAP (mmHg) | – | 75.3 ± 5.3 | 78.3 ± 4.2 |
| DP | – | 7540.61 ± 42.76 | 7624.2 ± 37.48 |
| LVEF (%) | 64 ± 7.1 | 18 ± 3.16* | 21.5 ± 6.08* |
| LVEDV (ml) | 100 ± 35 | 307.5 ± 111.3* | 268.5 ± 97.5* |
| LVESV (ml) | 36 ± 12 | 250 ± 98.8* | 217 ± 90.1* |
| LVSV (ml) | 64.3 ± 17 | 57.5 ± 15.6* | 51.5 ± 17.2* |
| CO (ml/min.) | 4501 ± 910 | 4422.5 ± 1169 | 4280 ± 1200 |
| SVR (mm Hg/min./l) | – | 18.5 ± 4.8 | 22 ± 10 |
| SAP/LVESV | – | 0.42 ± 0.11 | 0.53 ± 0.15 |
| Ea (mmHg/ml) | – | 1.62 ± 0.45 | 1.9 ± 0.9 |
| LVEDFWT (mm) | 11.8 ± 2.1 | 9.27 ± 1.26* | 9.6 ± 2.6* |
| EDIVST (mm) | 11.7 ± 1.3 | 8.72 ± 1.5* | 9.1 ± 3.2* |
*
P < 0.05 versus Control.
Data are expressed as mean ± SD.
HR, heart rate; SAP, systolic arterial pressure; DAP, diastolic arterial pressure; MAP, mean arterial pressure; DP, double product; LVEF, left ventricular ejection fraction; LVEDV, left ventricular end-diastolic volume; LVESV, left ventricular end-systolic volume; LVSV, left ventricular stroke volume; CO, cardiac output; SVR, systemic vascular resistance; Ea, arterial elastance; LVEDFWT, left ventricular end-diastolic free wall thickness; EDIVST, left ventricular end-diastolic interventricular septum thickness.