Related by context. Frequent words. (Click for all words.) 37 respiration 31 calibrate 30 pulse 27 glucose 27 calibrated 27 stimulation 26 ECG 26 oscillator 25 blood glucose 25 blood glucose levels 25 amplitude 24 EKG 24 measurements 23 chest compressions 23 readout 22 oscillating 22 thermometer 22 quickened 22 EEG 22 millisecond 22 waveform 22 exertion 22 ambient 22 readings 21 twitch 21 temperature 21 blood sugar 21 flow 20 quickening 20 electrodes 20 arrhythmia 20 Pulse 20 oxygen 20 blinks 19 pause 19 extremities 19 breathing 18 beeps 18 prick 18 bleeding 18 CPR 17 defibrillator 17 tremors 17 heartbeat 17 scanner 17 pulses 16 stopwatch 16 vibration 16 airway 16 pacemaker 16 breaths 16 beep 15 harmonic 15 pump 15 pulsed 14 resuscitate 14 tingle 14 breathe 14 tingling 14 twitching 14 cadence 13 registers 13 CAT scan 13 breathes 13 stethoscope 13 paramedics arrived 13 volts 12 vibrating 12 pumps 12 heart 12 whirring 12 pricked 12 touch 12 groove 12 tempos 11 breath 11 throbbing 11 vibrancy 11 blink 11 faint 11 jolt 11 pulsing 10 senses 10 zeitgeist 10 vibrate 9 vitality 9 adrenalin 9 rhythm 9 resonance 9 fingertips 9 rhythmic 8 consciousness 7 rhythms 7 coursing 7 gasping 7 attuned 7 vibrations 6 awake 6 dizzy 6 trance 6 lifeblood