Ключевые слова: arterial, blood, body, cable, cardiac, cardiologist, cardiology, care, caucasian, check, clinic, device, diagnosis, disease, doctor, ecg, ekg, electrocardiogram, equipment, exam, examination, examining, hand, health, healthcare, healthy, heart, holter, holter monitor, hospital, hypertension, ill, illness, insurance, man, measurement, medical, medicine, monitor, patient, people, pressure, professional, pulse, rate, scanner, sick, test, young,