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Variations of systolic blood pressure (sBP) and pulmonary artery occlusion pressure (PAOP) during weaning trials. Individual values of systolic blood pressure (sBP) (left) and pulmonary artery occlusion pressure (PAOP) (right) obtained on mechanical ventilation (MV) and at the 10th minute (Start) and last minute (End) of the spontaneous breathing trial on Control day (upper panel) and Study day (lower panel).
