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Fig. 1 | Trials

Fig. 1

From: High-flow nasal cannula versus standard oxygen therapy assisting sedation during endoscopic retrograde cholangiopancreatography in high risk cases (OTHER): study protocol of a randomised multicentric trial

Fig. 1

SPIRIT flow diagram: the schedule of enrolment, interventions and assessments. t1 is at the time of allocation and during the procedure, t2 is post anaesthesia care unit at the time of participants leaving the area and the study ends here. ASA American Society of Anaesthesiologists, BMI body mass index, OSA obstructive sleep apnoea

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Trials

ISSN: 1745-6215