EDVI (ml/m2) | ESVI (ml/m2) | SVI (ml/m2) | LVEF (%) | SW (g/m/ min/m2) | SW/PWI | PVRI (dyne.s/ cm5/m2) | LVEDP (mm Hg) | Ea (mm Hg/ml) | Emax (mm Hg/ml/m2) | V0(ml) | Ea/Emax | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Preoperative | 155 (53) | 112 (51) | 44 (13) | 30 (12) | 52 (23) | 0.33 (0.15) | 1613 (327) | 18 (5) | 1.65 (0.70) | 1.37 (1.13) | 2 (59) | 4.53 (6.56) |
After surgery | 106 (29) | 62 (30) | 44 (10) | 44 (13) | 59 (28) | 0.52 (0.18) | 1558 (454) | 14 (4) | 1.39 (0.41) | 1.73 (1.11) | −10 (43) | 1.86 (2.83) |
p Value | 0.0001 | 0.0001 | NS | 0.0001 | NS | 0.0001 | NS | 0.005 | 0.04 | 0.05 | NS | 0.01 |
Values are mean (SD).
Ea, effective arterial elastance; EDVI, end diastolic volume index; Emax, maximum systolic ventricular elastance; ESVI, end systolic volume index; LVEDP, left ventricular end diastolic pressure; LVEF, ejection fraction; PVRI, peripheral vascular resistance index; SVI, stroke volume index; SW, stroke work index; SW/PWI, left ventricular work efficiency; V0, intercept of Emax slope.