Related by context. Frequent words. (Click for all words.) 55 pulmonary edema 54 hypoxia 52 respiratory distress 52 hypothermia 49 dehydration 49 oxygen 47 cardiac arrest 47 kidney failure 47 hypoxic 47 ventricular fibrillation 46 epileptic seizure 46 supplemental oxygen 46 cardiac arrhythmia 46 severe dehydration 45 asphyxia 45 Hypothermia 45 lung 45 neurological 45 breathing difficulties 45 physiological 44 altitude sickness 44 lungs 44 respiration 43 developmental delays 43 born prematurely 43 emphysema 43 pulmonary hypertension 43 heatstroke 43 asphyxiation 43 anaphylactic shock 43 preterm infants 43 mild hypothermia 43 heart arrhythmia 43 epileptic seizures 43 oxygenation 43 ARDS 42 organ failure 42 sleep deprivation 42 difficulty breathing 42 suffocation 42 respiratory 42 premature babies 42 septic shock 42 physical exertion 42 jaundice 42 renal failure 42 chronic lung 42 cognitive impairments 42 cerebral palsy 41 lung disease 41 brain 41 hyponatremia 41 internal bleeding 41 exertion 41 post partum depression 41 syncope 41 premature birth 41 acute kidney 41 utero 41 carbon monoxide poisoning 41 brain haemorrhage 41 disorientation 41 hypothermic 40 bacterial pneumonia 40 hallucinations 40 excited delirium 40 oxygen saturation 40 blunt trauma 40 brainstem 40 physiologic 40 partial paralysis 40 sickle cell trait 40 prematurity 40 arrhythmias 40 preemies 40 encephalopathy 40 exhaustion 40 neurological symptoms 40 peritonitis 40 frostbite 40 convulsions 39 hyperglycemia 39 asthmatic 39 malformations 39 apnea 39 breathlessness 39 pulmonary fibrosis 39 neonates 39 intubation 39 cardiomyopathy 39 sudden cardiac death 39 cosmic radiation 39 pre eclampsia 39 incapacitation 39 metabolic disorder 39 hemorrhagic stroke 39 heat exhaustion 39 lung function 39 seasickness 39 brain hemorrhage 39 deafness