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Table 2 Mean values and standard deviation of mean before, 10 and 30 minutes after PEEP-ZEEP technique.

From: PEEP-ZEEP technique: cardiorespiratory repercussions in mechanically ventilated patients submitted to a coronary artery bypass graft surgery

  Before after 10 min after 30 min p
MAP (mmHg) 80 ± 12 82 ± 12 85 ± 18 0.749
HR (bpm) 97 ± 18 96 ± 16 97 ± 20 0.205
SpO2 (%) 97 ± 1 98 ± 2 98 ± 1 0.552
ETCO2 (mmHg) 37 ± 8 39 ± 9 40 ± 11 0.080
Rawinsp (cmH2O.s.L-1) 8 ± 2 8 ± 4 7 ± 3 0.197
Rawexp (cmH2O.s.L-1) 8 ± 2 8 ± 2 8 ± 2 0.977
Cst (mL/cmH2O) 46 ± 11 46 ± 13 44 ± 12 0.396
  1. MAP: Mean arterial pressure; HR: heart rate; SpO2: peripheral oxygen saturation; ETCO2: end-tidal carbon dioxide; Rawinsp: inspiratory resistance; Rawexp: expiratory resistance; Cst: total static lung compliance. Values are presented as mean and standard deviation.