Ключевые слова: ambulance, arrhythmia, body, cardiac, cardio, cardiogram, cardiology, care, caucasian, chest, clinic, device, diagnose, diagnostic, disease, doctor, ecg, ekg, electrocardiogram, electrocardiography, electrode, electrodes, emergency, equipment, examination, health, healthcare, heart, hospital, illness, instrument, male, man, medical, medicine, men, monitor, nurse, patient, people, professional, pulse, room, sensor, sick, technology, test, urgent,