Related by context. Frequent words. (Click for all words.) 57 oxygen 53 mechanical ventilation 50 oxygen mask 49 inhaler 49 CPAP 49 oxygen saturation 49 intubation 48 breathing apparatus 47 ventilators 46 oxygen tank 46 oxygen deprivation 45 ventilator 45 chest compressions 45 respirator 44 oxygen tanks 44 insulin injections 44 blood transfusions 44 breathing 44 epinephrine 44 airway 43 inhalers 43 hypothermic 43 inhaled corticosteroids 43 lung function 43 insulin 43 apnea 42 dexamethasone 42 oxygen masks 42 corticosteroid 42 cardiopulmonary resuscitation 42 automated external defibrillator 41 aspirin 41 beta blocker 41 altitude sickness 41 ACE inhibitor 41 medication 41 dialysis 41 compressions 41 intravenously 41 levodopa 40 antidepressant medication 40 medications 40 acclimatization 40 respirators 40 sedation 40 tPA 40 chronic lung 40 intravenous infusion 40 insulin pump 40 transfusions 40 mouth resuscitation 40 sleep apnea 40 intravenous fluids 39 hydration 39 methotrexate 39 defibrillator 39 critically ill 39 respiratory 39 emphysema 39 climb Everest 39 asthmatic 39 saline solution 39 lungs 39 caesarean section 39 IV fluids 39 dialysis treatments 38 respiration 38 inhalation 38 lung transplant 38 lifesaving 38 blood thinners 38 beta blockers 38 sedated 38 fluid intake 38 propofol 38 morphine 38 glucose 38 hypothermia 38 cardiopulmonary 38 obstructive sleep apnea 38 intravenous drip 38 hypoglycemia 38 invasive procedures 38 asthma 38 preemies 38 summited 37 diabetic 37 cesarean section 37 pulmonary hypertension 37 tracheotomy 37 ventilation 37 corticosteroids 37 anticoagulation 37 thyroid hormone 37 lung 37 climbing stairs 37 statin therapy 37 mg dose 37 postoperative 37 resuscitation 37 pulmonary function