Ключевые слова: background, blood, bloodpressure, cardiac, cardiologist, cardiology, care, check, checkup, clinic, clinical, diagnose, diagnosis, diagnostic, disease, doctor, equipment, examination, hand, health, healthcare, healthy, heart, high, hospital, hypertension, ill, illness, instrument, isolated, man, measure, measurement, medical, medicine, meter, monitor, nurse, patient, people, person, pressure, pulse, sick, sphygmomanometer, stethoscope, stress, test, tool, treatment,