Related by context. Frequent words. (Click for all words.) 66 respiration 65 oxygen saturation 60 labored breathing 59 intubated 58 oxygenation 56 exhalation 55 compressions 55 breathing 55 chest compressions 55 ventricular fibrillation 55 muscle contractions 55 vasodilation 54 intracranial pressure 54 tachycardia 54 began administering CPR 53 airway obstruction 53 breaths 53 hyperventilation 53 electroencephalogram 53 intubation 53 vasoconstriction 52 resuscitation 52 hemodynamics 52 syncope 52 airway 52 aspirate 51 ambulation 51 myocardial ischemia 51 difficulty breathing 51 profuse sweating 51 bradycardia 51 pulmonary function 51 oxygen uptake 51 rescue breaths 51 pulsation 51 endotracheal tube 50 ventricular tachycardia 50 neonate 50 colicky 50 mechanical ventilator 50 pulse 50 administer CPR 50 performing CPR 50 pulsations 50 physiologic 50 administering CPR 50 oxygen deprivation 49 oxygenated blood 49 heartbeats 49 lumbar puncture 49 catecholamines 49 lungs 49 underdeveloped lungs 49 mechanical ventilation 49 cardio pulmonary resuscitation 49 cannula 49 autonomic nervous system 49 sedation 49 respiratory distress 49 dilated pupils 49 morphine drip 49 EEGs 49 exhalations 49 exertion 48 electrocardiogram ECG 48 artificial respiration 48 lung function 48 rhythm abnormalities 48 oxygen 48 jerky movements 48 electrocardiograms 48 intravascular 48 pulse oximeter 48 gastric emptying 48 pneumothorax 48 performed cardiopulmonary resuscitation 48 dyspnea 48 acidosis 47 triage nurse 47 restorative sleep 47 pulmonary edema 47 infarct size 47 CPR 47 faintness 47 electrolyte imbalance 47 cardiopulmonary resuscitation 47 Postoperative 47 Taser shocks 47 paramedics arrived 47 breathlessness 47 diastolic pressure 47 electrocardiogram 47 ECGs 47 apnea 47 fetal distress 47 cardiopulmonary resuscitation CPR 47 loud snoring 47 hypotension 47 systolic 47 palpation 47 EKG