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Table 1: 
Cardiovascular data before cement injection
PMMAPMMA & HA
Mean ± SD95% CIMean ± SD95% CI
MABP (mm Hg)114 ± 8.6105–123126 ± 14.6110–141
MCVP (mm Hg)10.5 ± 4.16.2–14.87.5 ± 3.83.5–11.5
MPAP (mm Hg)21.7 ± 5.016.4–26.917.5 ± 4.412.9–22.1
CO (L/min)3.7 ± 0.73.0–4.43.4 ± 0.72.6–4.1
CI (L/min/kg)0.10 ± 0.020.08–0.120.08 ± 0.010.07–0.10
HR (beats/min)124 ± 18105–143119 ± 13105–133
  • Note:—PMMA indicates polymethylmethacrylate; HA, hydroxyapatite; SD, standard deviation; MABP, mean arterial blood pressure; MCVP, mean central venous pressure; MPAP, mean pulmonary arterial pressure; CO, cardiac output; CI, cardiac index; HR, heart rate. In all cases, N = 6.