Ключевые слова: assistance, background, blood, cardiovascular, care, check, checking, chronic, clinic, close, closeup, disease, doctor, exam, examination, female, health, healthcare, healthy, high, hospital, human, hypertension, instrument, job, male, man, measure, measurement, medical, medicine, number, nurse, patient, people, person, press, pressure, pulse, service, stethoscope, stress, test, treatment, two, up, white, woman, work, worker,