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Table 2 Hemodynamic variables at sample points T1 and T2

From: Continuously assessed right ventricular end-diastolic volume as a marker of cardiac preload and fluid responsiveness in mechanically ventilated cardiac surgical patients

Variable T1 T2 p-value
HR (beats/min) 62.2 ± 10.7 60.7 ± 8.4 NS
MAP (mmHg) 70.1 ± 10.9 82.2 ± 9.8 <0.01
CVP (mmHg) 10.9 ± 2.2 13.4 ± 2.3 <0.01
PCWP (mmHg) 11.6 ± 2.6 15.2 ± 2.4 <0.01
MPAP (mmHg) 20.5 ± 2.8 23.9 ± 4.1 <0.01
SVRI (dyne· s/cm5·m2) 2878 ± 698 2540 ± 394 <0.01
CITD (l/min·m2) 1.70 ± 0.20 2.22 ± 0.23 <0.01
SVITD (ml/m2) 28.3 ± 6.4 37.2 ± 6.1 <0.01
CCI (l/min·m2) 1.71 ± 0.26 2.20 ± 0.23 <0.01
CEDVI (ml/m2) 95.4 ± 21.0 122.1 ± 24.4 <0.01
RVEF (%) 30.7 ± 9.1 31.7 ± 8.4 NS
SvO2 (%) 73.5 ± 4.3 77.1 ± 3.8 <0.01
LVEDAI (cm2/m2) 11.1 ± 4.1 12.8 ± 4.6 <0.01
FAC (%) 38.2 ± 9.6 37.9 ± 8.4 NS
  1. Times T1 and T2 are before volume replacement and 12 min after volume replacement, respectively. CCI, continuous cardiac index; CEDVI, continuous right ventricular end-diastolic volume index; CI, cardiac index; CVP, central venous pressure; FAC, fractional area change; HR, heart rate; LVEDAI, left ventricular end-diastolic area index; MAP, mean arterial pressure; MPAP, mean pulmonary arterial pressure; PCWP, pulmonary capillary wedge pressure; SVI, stroke volume index; SVRI, systemic vascular resistance index; RVEF, right ventricular ejection fraction; SvO2, mixed venous oxygen saturation.