Preoxygenation Explained

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All Categories abg acid base adrenaline adrenaline dosing adrenaline in anaphylaxis aed ahpra ahpra audit airway airway emergency airway filter airway management airway mass airway rescue airway trauma airwaylifeline airwayoptimisation als als aftercare alsmedications amiodarone anaesthesia anaesthetic anaesthetic machine anaesthetics analgesia anaphylaxis anaphylaxis aftercare anaphylaxis diagnosis anaphylaxis differential diagnosis anaphylaxis management anaphylaxis triggers antibiotics anzaag anzcor apnoea arterial blood gas arterial line arterial line complications arterial line errors arterial lines arterialcannulation arteriallines asa article asl aspiration aspiration risk assessing pain assessment awareness bis bispectral index bleeding bleeding airway block blood pressure blood pressure monitoring blood products blood safety bluey breathing circuit bronchoscopy bronchospasm cannula technique cannulation capnography cardiac arrest cardiac output cardiac surgery causesofcardiacarrest central venous catheter centralvenouscatheter cerebral oximetry checklist checklists chlorhexidine cico circuit climate climate change closed loop communication co2 coagulation colonoscopy communication complications compression rates compressions contaminant coolinginmh core body temperature cpd cpr cricoid pressure critical incident cross matching cvc cvc complications dantrolene debriefing defibrillation dental surgery depth of anaesthesia diagnostics difficult airway drug errors drug safety drugs ecg education emergence delirium emergency management end tidal carbon dioxide endoscopy endotracheal tubes ent entropy environment ercp ett ffp fluid resuscitation fluid therapy formal diagnosis ga gas gas analysis gastroscopy general anaesthetic gloves glp-1 ra glp-1 receptor agonists haemoglobin haemorrhage haemostasis hazard heart rate hemodynamics hereditarydisorder high flow hot debrief human factors hypnosis hypotension hypoxia icu induction infection infection control inotropes intravenous intravenous cannulation intubation invasive blood pressure monitoring invasive device invasivebloodpressuremonitoring iv induction laryngeal mask laryngectomy laryngospasm lifelines lma long term venous access major surgery malignanthyperthermia mask ventilation massive transfusion massive transfusion protocol mast cells mean arterial pressure medications mh mhtesting mls monitoring muscle relaxants neck surgery nerve monitoring neuromuscular junction nmt non-invasive blood pressure non-shockable rhythms nurse burnout nurse wellbeing nursing obstetrics anaesthesia obstruction ot oxygen oxygenation ozempic paediatric anaesthesia paediatric t piece paediatrics patient safety perioperativenursing pipeline positioning preoxygenation professional development protocol publications radiation rapid sequence induction recovery issues recovery room emeregencies refractory anaphyalxis refractory hypotension regionalanaesthesia resources reversal rotem safe apnoea time safety scalpel scalpel technique sedation shared airway shockable rhythms signs of anaphylaxis skin prick testing spinal sterile procedures surgery surgical safety checklist tachycardia team time-out teamwork teg temperature testing tonsillectomy tracheostomy transfusion reaction treatment tryptase ultrasound ultrasoundprobes vascular surgery ventilation vf videolaryngoscope volatileagents vortex approach vt waste