Fig. 2From: Successful management of a patient with preoperative respiratory failure due to a solid giant retroperitoneal tumor: a case reportThe patient’s progress chart in the ICU. NPPV, noninvasive-positive pressure ventilation; NHFC, nasal high-flow cannula; CPAP, continuous positive airway pressure; PEEP, positive end-expiratory pressure; DOB, dobutamine; CO, cardiac output; CVP, central venous pressureBack to article page