Ключевые слова: blood, cardiac, cardio, cardiologist, cardiology, care, caregiver, caucasian, check, clinic, close, diagnosis, disease, doctor, equipment, exam, examination, hand, health, heart, help, high, hospital, hypertension, ill, illness, measure, measurement, medical, medicine, nurse, nursing, patient, pharmaceutical, pressure, pulse, sick, sphygmomanometer, stethoscope, systolic, take, test, treatment,