“…- Perioperative variables:
- Duration of: anesthesia induction (s), mechanical ventilation (min), emergence (s), unassisted spontaneous ventilation duration (s), duration of surgical procedure (min), SpO 2 (%), ETCO 2 (mmHg), intra-operative blood-gas samples and haemodynamic parameters.
- Laryngopharyngeal morbidity (LPM) parameters noted 1 and 4 hours postoperatively ( Table 3 ) [ 18 , 20 ].
…”