Related by context. Frequent words. (Click for all words.) 67 ventilator 60 respirators 58 mechanical ventilation 57 respirator 53 intensive care 51 critically ill 50 defibrillators 50 generators 49 neonatal intensive care 48 premature babies 48 breathing tube 48 ICU 47 oxygen tanks 46 catheters 46 ventilation 46 pediatric intensive 46 Intensive Care Unit 46 space heaters 45 preemies 45 heaters 45 feeding tubes 45 hospitals 44 dialysis 44 respiratory 44 AEDs 44 defibrillator 44 air conditioners 43 ambulances 43 diesel generators 43 neonatal 43 IVs 43 inhalers 43 cots 43 breathing apparatus 43 NICU 42 boilers 42 Generators 42 portable generators 42 backup generators 42 wheelchairs 41 hospital 41 furnaces 41 premature infants 41 stretchers 41 incubators 41 compressors 40 wood stoves 40 defibrillation 40 stoves 40 smoke detectors 40 surgical instruments 40 cardiac 40 transformers 40 tubes 40 tracheotomy 40 pumps 40 beds 39 oxygen mask 39 carbon monoxide detectors 39 transfusions 39 water heaters 39 born prematurely 39 oxygen masks 39 cardiac surgery 38 smoke inhalation 38 pacemaker 38 chronic lung 38 carbon monoxide detector 38 Critical Care 38 patients 38 feeding tube 38 anesthesia 38 mattresses 38 valves 38 oxygen tank 38 air conditioning 38 oxygen 38 paramedics 38 respiratory diseases 37 respiratory therapist 37 chronically ill 37 thermostats 37 intravenous 37 CPAP 37 CT scanner 37 smoke detector 37 catheter 37 anesthetics 37 resuscitation 37 hyperbaric chamber 37 airway 37 smoke alarms 37 ductwork 37 palliative care 37 blowers 37 steam turbines 37 blankets 36 respiratory distress 36 carbon monoxide poisoning 36 antivirals 36 antibiotics