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Table 1 Baseline patient clinical characteristics. Results are presented as number (%) or median (range) for continuous data

From: LMA® Gastro™ Airway for endoscopic retrograde cholangiopancreatography: a retrospective observational analysis

 Age (years)66 (27–91)
 Average BMI kg/m229 (18–44)
Nature of ERCP
 ASA Status 1/2/3/43/22/32/5
Anticipated difficult airwaya
Relevant comorbidity
 Suspected/Known OSA10
 Chronic Obstructive Pulmonary Disease1
 Gastro-oesophageal reflux disease24
 Bronchial asthma2
 Active/Ex- regular tobacco smoking21
 Congestive Cardiac Failure (CCF)5
 Ischaemic Heart Disease (IHD)9
  1. ‘Unknown’ pertains to mean there was a lack of documentation for that many patients