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Intraoperative Arterial Blood Gas Analysis (ABGA)
FiO2: fraction of oxygenation, Hct: hematocrit, BE: base excess, iCa: ionized calcium, CPB: cardiopulmonary bypass, CPB #1: 7 minutes after CPB started, CPB #2: 33 minutes after CPB started (7 minutes before regional perfusion), CPB #3: 109 minutes after CPB started (48 minutes after regional perfusion), CPB #4: 116 minutes after CPB started.
