Ключевые слова: beat, cardio, cardiogram, cardiograph, cardiology, cardiovascular, care, check, checkup, clinic, contour, control, diagnosis, diagnostic, disease, display, ecg, ekg, electrocardiogram, electrocardiography, examination, graph, heart, hospital, icon, medical, medicine, monitor, monitoring, prevention, procedure, pulse, rate, screen, sign, test, white,