Ключевые слова: accident, aed, aid, attack, cardiac, cardiology, care, clinic, defibrillation, defibrillator, doctor, ekg, emergency, equipment, first, graph, health, healthcare, heart, heartbeat, help, hospital, instrument, machine, medic, medical, monitor, paramedic, patient, pressure, print, pulse, rescue, resuscitation, safe, save, shock, sos, survived, tool, urgency, ward,