Ключевые слова: background, blood, cardiologist, cardiology, care, check, checkup, clinic, diagnosis, disease, doctor, equipment, examination, female, gauge, hand, health, healthcare, healthy, heart, high, hospital, hypertension, illness, instrument, man, measurement, measuring, medical, medicine, meter, monitor, nurse, patient, people, person, pressure, pulse, sick, stethoscope, test,