Ключевые слова: analysis, beat, cardiogram, cardiology, care, chart, check, data, diagnosis, diagnostic, diagram, disease, ecg, ekg, electrocardiogram, emergency, equipment, exam, examination, graph, health, healthcare, healthy, heart, heartbeat, hospital, ill, illness, instrument, medical, medicine, object, paper, patient, physician, print, pulse, record, research, science, stethoscope, technology, test, tool, wellness,